diff --git a/integration/firebase/package.json b/integration/firebase/package.json
index cfd422654bc..29ccc5e7da8 100644
--- a/integration/firebase/package.json
+++ b/integration/firebase/package.json
@@ -20,6 +20,6 @@
     "karma-typescript": "5.2.0",
     "mocha": "7.2.0",
     "npm-run-all": "4.1.5",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/integration/firestore/package.json b/integration/firestore/package.json
index e7680416d06..35940701a53 100644
--- a/integration/firestore/package.json
+++ b/integration/firestore/package.json
@@ -27,7 +27,7 @@
     "karma-spec-reporter": "0.0.32",
     "mocha": "7.2.0",
     "ts-loader": "8.0.12",
-    "typescript": "4.2.2",
+    "typescript": "4.2.3",
     "webpack": "4.44.2",
     "webpack-stream": "6.1.1"
   }
diff --git a/package.json b/package.json
index fb77af02f5e..2a670f556ce 100644
--- a/package.json
+++ b/package.json
@@ -154,7 +154,7 @@
     "ts-node": "9.1.1",
     "tslint": "6.1.3",
     "typedoc": "0.16.11",
-    "typescript": "4.2.2",
+    "typescript": "4.2.3",
     "watch": "1.0.2",
     "webpack": "4.44.2",
     "yargs": "16.2.0"
diff --git a/packages-exp/analytics-compat/package.json b/packages-exp/analytics-compat/package.json
index 7ef1bc89ee5..cc40cdef964 100644
--- a/packages-exp/analytics-compat/package.json
+++ b/packages-exp/analytics-compat/package.json
@@ -20,7 +20,7 @@
     "rollup": "2.35.1",
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages-exp/analytics-compat",
diff --git a/packages-exp/analytics-exp/package.json b/packages-exp/analytics-exp/package.json
index c1df11adb6e..3910c7aa062 100644
--- a/packages-exp/analytics-exp/package.json
+++ b/packages-exp/analytics-exp/package.json
@@ -46,7 +46,7 @@
     "@rollup/plugin-json": "4.1.0",
     "@rollup/plugin-node-resolve": "11.2.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/analytics",
diff --git a/packages-exp/app-compat/package.json b/packages-exp/app-compat/package.json
index d18f1946b6c..17ed7b0c154 100644
--- a/packages-exp/app-compat/package.json
+++ b/packages-exp/app-compat/package.json
@@ -42,7 +42,7 @@
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages-exp/app-compat",
diff --git a/packages-exp/app-exp/package.json b/packages-exp/app-exp/package.json
index 992ed745847..4b269440962 100644
--- a/packages-exp/app-exp/package.json
+++ b/packages-exp/app-exp/package.json
@@ -42,7 +42,7 @@
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages-exp/app-exp",
diff --git a/packages-exp/auth-compat-exp/demo/package.json b/packages-exp/auth-compat-exp/demo/package.json
index ba5a652b128..4777e02996b 100644
--- a/packages-exp/auth-compat-exp/demo/package.json
+++ b/packages-exp/auth-compat-exp/demo/package.json
@@ -35,7 +35,7 @@
     "rollup-plugin-sourcemaps": "0.6.3",
     "rollup-plugin-typescript2": "0.29.0",
     "rollup-plugin-uglify": "6.0.4",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages-exp/auth-compat-exp/demo",
diff --git a/packages-exp/auth-compat-exp/demo/yarn.lock b/packages-exp/auth-compat-exp/demo/yarn.lock
index 6b54b49cc32..e597dd34d2b 100644
--- a/packages-exp/auth-compat-exp/demo/yarn.lock
+++ b/packages-exp/auth-compat-exp/demo/yarn.lock
@@ -5254,10 +5254,10 @@ typedarray@^0.0.6:
   resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@4.2.2:
-  version "4.2.2"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-4.2.2.tgz#1450f020618f872db0ea17317d16d8da8ddb8c4c"
-  integrity sha512-tbb+NVrLfnsJy3M59lsDgrzWIflR4d4TIUjz+heUnHZwdF7YsrMTKoRERiIvI2lvBG95dfpLxB21WZhys1bgaQ==
+typescript@4.2.3:
+  version "4.2.3"
+  resolved "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz#39062d8019912d43726298f09493d598048c1ce3"
+  integrity sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==
 
 uglify-js@^3.1.4, uglify-js@^3.4.9:
   version "3.13.0"
diff --git a/packages-exp/auth-compat-exp/package.json b/packages-exp/auth-compat-exp/package.json
index c212922c88a..0358764e401 100644
--- a/packages-exp/auth-compat-exp/package.json
+++ b/packages-exp/auth-compat-exp/package.json
@@ -41,7 +41,7 @@
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages-exp/auth-compat-exp",
diff --git a/packages-exp/auth-exp/package.json b/packages-exp/auth-exp/package.json
index b5757c8ba0b..265a9cad098 100644
--- a/packages-exp/auth-exp/package.json
+++ b/packages-exp/auth-exp/package.json
@@ -64,7 +64,7 @@
     "rollup-plugin-sourcemaps": "0.6.3",
     "rollup-plugin-typescript2": "0.29.0",
     "@rollup/plugin-strip": "2.0.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages-exp/auth-exp",
diff --git a/packages-exp/firebase-exp/package.json b/packages-exp/firebase-exp/package.json
index d9d883d10da..5da79d17a0b 100644
--- a/packages-exp/firebase-exp/package.json
+++ b/packages-exp/firebase-exp/package.json
@@ -60,7 +60,7 @@
     "gulp": "4.0.2",
     "gulp-sourcemaps": "3.0.0",
     "gulp-concat": "2.6.1",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "components": [
     "analytics",
diff --git a/packages-exp/functions-compat/package.json b/packages-exp/functions-compat/package.json
index ce162d3e365..687e4ac282a 100644
--- a/packages-exp/functions-compat/package.json
+++ b/packages-exp/functions-compat/package.json
@@ -20,7 +20,7 @@
     "rollup": "2.35.1",
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages-exp/functions-compat",
diff --git a/packages-exp/functions-exp/package.json b/packages-exp/functions-exp/package.json
index a44458e4f72..a5138545a9c 100644
--- a/packages-exp/functions-exp/package.json
+++ b/packages-exp/functions-exp/package.json
@@ -39,7 +39,7 @@
     "rollup": "2.35.1",
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/functions",
diff --git a/packages-exp/installations-compat/package.json b/packages-exp/installations-compat/package.json
index b1624ddb5a4..83b558c722b 100644
--- a/packages-exp/installations-compat/package.json
+++ b/packages-exp/installations-compat/package.json
@@ -44,7 +44,7 @@
     "@rollup/plugin-node-resolve": "11.2.0",
     "rollup-plugin-typescript2": "0.29.0",
     "rollup-plugin-uglify": "6.0.4",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "peerDependencies": {
     "@firebase/app-compat": "0.x"
diff --git a/packages-exp/installations-exp/package.json b/packages-exp/installations-exp/package.json
index cb27fa9e36e..5c7d4f2bf68 100644
--- a/packages-exp/installations-exp/package.json
+++ b/packages-exp/installations-exp/package.json
@@ -50,7 +50,7 @@
     "@rollup/plugin-node-resolve": "11.2.0",
     "rollup-plugin-typescript2": "0.29.0",
     "rollup-plugin-uglify": "6.0.4",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "peerDependencies": {
     "@firebase/app-exp": "0.x"
diff --git a/packages-exp/messaging-exp/package.json b/packages-exp/messaging-exp/package.json
index 7595d982662..f68069d605a 100644
--- a/packages-exp/messaging-exp/package.json
+++ b/packages-exp/messaging-exp/package.json
@@ -42,7 +42,7 @@
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-typescript2": "0.29.0",
     "ts-essentials": "7.0.1",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/messaging",
diff --git a/packages-exp/performance-compat/package.json b/packages-exp/performance-compat/package.json
index 89159441f8b..44519aa083b 100644
--- a/packages-exp/performance-compat/package.json
+++ b/packages-exp/performance-compat/package.json
@@ -40,7 +40,7 @@
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2",
+    "typescript": "4.2.3",
     "@firebase/app-compat": "0.0.900"
   },
   "repository": {
diff --git a/packages-exp/performance-exp/package.json b/packages-exp/performance-exp/package.json
index b702ae3f1b3..414e238b3f1 100644
--- a/packages-exp/performance-exp/package.json
+++ b/packages-exp/performance-exp/package.json
@@ -44,7 +44,7 @@
     "rollup": "2.35.1",
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/performance-exp",
diff --git a/packages-exp/remote-config-compat/package.json b/packages-exp/remote-config-compat/package.json
index a26474a3518..0167096f882 100644
--- a/packages-exp/remote-config-compat/package.json
+++ b/packages-exp/remote-config-compat/package.json
@@ -40,7 +40,7 @@
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2",
+    "typescript": "4.2.3",
     "@firebase/app-compat": "0.0.900"
   },
   "repository": {
diff --git a/packages-exp/remote-config-exp/package.json b/packages-exp/remote-config-exp/package.json
index a5ac7189aed..f4ecd1dbe9d 100644
--- a/packages-exp/remote-config-exp/package.json
+++ b/packages-exp/remote-config-exp/package.json
@@ -45,7 +45,7 @@
     "@firebase/app-exp": "0.0.900",
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/remote-config",
diff --git a/packages/analytics-interop-types/package.json b/packages/analytics-interop-types/package.json
index 912dc29974c..0ec7ca8fc6b 100644
--- a/packages/analytics-interop-types/package.json
+++ b/packages/analytics-interop-types/package.json
@@ -20,6 +20,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/analytics-types/package.json b/packages/analytics-types/package.json
index 14181a15688..a4a572456e0 100644
--- a/packages/analytics-types/package.json
+++ b/packages/analytics-types/package.json
@@ -20,6 +20,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/analytics/package.json b/packages/analytics/package.json
index e687c3dbb77..6050b840b14 100644
--- a/packages/analytics/package.json
+++ b/packages/analytics/package.json
@@ -41,7 +41,7 @@
     "@rollup/plugin-json": "4.1.0",
     "@rollup/plugin-node-resolve": "11.2.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/analytics",
diff --git a/packages/app-types/package.json b/packages/app-types/package.json
index 995cc9c5d01..72fd487e028 100644
--- a/packages/app-types/package.json
+++ b/packages/app-types/package.json
@@ -21,6 +21,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/app/package.json b/packages/app/package.json
index 6c7ce843945..28b16e22f32 100644
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -41,7 +41,7 @@
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/app",
diff --git a/packages/auth-interop-types/package.json b/packages/auth-interop-types/package.json
index e658c5c8ad5..8171d75ecd9 100644
--- a/packages/auth-interop-types/package.json
+++ b/packages/auth-interop-types/package.json
@@ -24,6 +24,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/auth-types/package.json b/packages/auth-types/package.json
index ebba64f6567..4d894674218 100644
--- a/packages/auth-types/package.json
+++ b/packages/auth-types/package.json
@@ -24,6 +24,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/component/package.json b/packages/component/package.json
index c009595ae0e..4203507f796 100644
--- a/packages/component/package.json
+++ b/packages/component/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/component",
diff --git a/packages/database-types/package.json b/packages/database-types/package.json
index a9978146d63..59cdeddaa45 100644
--- a/packages/database-types/package.json
+++ b/packages/database-types/package.json
@@ -23,6 +23,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/database/package.json b/packages/database/package.json
index 2019c2830a5..85626f5a4fe 100644
--- a/packages/database/package.json
+++ b/packages/database/package.json
@@ -45,7 +45,7 @@
     "@firebase/app-types": "0.6.1",
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/database",
diff --git a/packages/firebase/package.json b/packages/firebase/package.json
index 1c22552be3b..10627f43e3e 100644
--- a/packages/firebase/package.json
+++ b/packages/firebase/package.json
@@ -68,7 +68,7 @@
     "rollup-plugin-terser": "7.0.2",
     "rollup-plugin-typescript2": "0.29.0",
     "rollup-plugin-uglify": "6.0.4",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "typings": "index.d.ts",
   "components": [
diff --git a/packages/firestore-types/package.json b/packages/firestore-types/package.json
index b73bcf87f05..7813e968b6e 100644
--- a/packages/firestore-types/package.json
+++ b/packages/firestore-types/package.json
@@ -23,6 +23,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/firestore/package.json b/packages/firestore/package.json
index 6990c4be1f7..9db67ee2944 100644
--- a/packages/firestore/package.json
+++ b/packages/firestore/package.json
@@ -94,7 +94,7 @@
     "rollup-plugin-terser": "7.0.2",
     "rollup-plugin-typescript2": "0.29.0",
     "ts-node": "9.1.1",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/firestore",
diff --git a/packages/functions-types/package.json b/packages/functions-types/package.json
index 099d63deaca..18a9ab5c376 100644
--- a/packages/functions-types/package.json
+++ b/packages/functions-types/package.json
@@ -20,6 +20,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/functions/package.json b/packages/functions/package.json
index c0e7046404f..8f0af401221 100644
--- a/packages/functions/package.json
+++ b/packages/functions/package.json
@@ -34,7 +34,7 @@
     "@firebase/messaging": "0.7.5",
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/functions",
diff --git a/packages/installations-types/package.json b/packages/installations-types/package.json
index b627ec150cc..c96bc9183de 100644
--- a/packages/installations-types/package.json
+++ b/packages/installations-types/package.json
@@ -23,6 +23,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/installations/package.json b/packages/installations/package.json
index bd7b7ab8e01..1a98eaf2f5d 100644
--- a/packages/installations/package.json
+++ b/packages/installations/package.json
@@ -36,7 +36,7 @@
     "@rollup/plugin-node-resolve": "11.2.0",
     "rollup-plugin-typescript2": "0.29.0",
     "rollup-plugin-uglify": "6.0.4",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "peerDependencies": {
     "@firebase/app": "0.x",
diff --git a/packages/logger/package.json b/packages/logger/package.json
index e94a0ac15d3..7fe67b5eac9 100644
--- a/packages/logger/package.json
+++ b/packages/logger/package.json
@@ -27,7 +27,7 @@
   "devDependencies": {
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/logger",
diff --git a/packages/messaging-types/package.json b/packages/messaging-types/package.json
index 3b19e2d0419..a56516a0a57 100644
--- a/packages/messaging-types/package.json
+++ b/packages/messaging-types/package.json
@@ -23,6 +23,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/messaging/package.json b/packages/messaging/package.json
index f2f419147ab..5758e765b5e 100644
--- a/packages/messaging/package.json
+++ b/packages/messaging/package.json
@@ -39,7 +39,7 @@
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
     "ts-essentials": "7.0.1",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/messaging",
diff --git a/packages/performance-types/package.json b/packages/performance-types/package.json
index 2c589e2bfbf..ea08a89f0ac 100644
--- a/packages/performance-types/package.json
+++ b/packages/performance-types/package.json
@@ -12,7 +12,7 @@
     "index.d.ts"
   ],
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/performance-types",
diff --git a/packages/performance/package.json b/packages/performance/package.json
index 1002e9ba6aa..ae90c02bd80 100644
--- a/packages/performance/package.json
+++ b/packages/performance/package.json
@@ -40,7 +40,7 @@
     "rollup": "2.35.1",
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/performance",
diff --git a/packages/remote-config-types/package.json b/packages/remote-config-types/package.json
index e29abef41d4..8c13cf2ddce 100644
--- a/packages/remote-config-types/package.json
+++ b/packages/remote-config-types/package.json
@@ -20,6 +20,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/remote-config/package.json b/packages/remote-config/package.json
index d77eb3fa1a8..30cf32165b9 100644
--- a/packages/remote-config/package.json
+++ b/packages/remote-config/package.json
@@ -39,7 +39,7 @@
     "@firebase/app": "0.6.16",
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/remote-config",
diff --git a/packages/rxfire/package.json b/packages/rxfire/package.json
index f1db38a1ba6..0714c9da7f5 100644
--- a/packages/rxfire/package.json
+++ b/packages/rxfire/package.json
@@ -45,7 +45,7 @@
     "@rollup/plugin-node-resolve": "11.2.0",
     "rollup-plugin-typescript2": "0.29.0",
     "rollup-plugin-uglify": "6.0.4",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "files": [
     "/auth/package.json",
diff --git a/packages/storage-types/package.json b/packages/storage-types/package.json
index ff06d61e313..5e561891449 100644
--- a/packages/storage-types/package.json
+++ b/packages/storage-types/package.json
@@ -24,6 +24,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/storage/package.json b/packages/storage/package.json
index 45440e731bb..25960bcbbb8 100644
--- a/packages/storage/package.json
+++ b/packages/storage/package.json
@@ -47,7 +47,7 @@
     "rollup": "2.35.1",
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/storage",
diff --git a/packages/template-types/package.json b/packages/template-types/package.json
index 431056b76b3..40b7771623f 100644
--- a/packages/template-types/package.json
+++ b/packages/template-types/package.json
@@ -21,6 +21,6 @@
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   },
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   }
 }
diff --git a/packages/template/package.json b/packages/template/package.json
index e5d465905d2..42a7012e1dc 100644
--- a/packages/template/package.json
+++ b/packages/template/package.json
@@ -36,7 +36,7 @@
     "@firebase/app": "0.6.16",
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/template",
diff --git a/packages/util/package.json b/packages/util/package.json
index 015a08b84b1..104a60c4982 100644
--- a/packages/util/package.json
+++ b/packages/util/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "rollup": "2.35.1",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/util",
diff --git a/packages/webchannel-wrapper/package.json b/packages/webchannel-wrapper/package.json
index 4abb50cd205..c89d878aa50 100644
--- a/packages/webchannel-wrapper/package.json
+++ b/packages/webchannel-wrapper/package.json
@@ -23,7 +23,7 @@
     "@rollup/plugin-commonjs": "17.1.0",
     "rollup-plugin-sourcemaps": "0.6.3",
     "rollup-plugin-typescript2": "0.29.0",
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "packages/webchannel-wrapper",
diff --git a/repo-scripts/changelog-generator/package.json b/repo-scripts/changelog-generator/package.json
index 2181fde9aa0..7877a613dc1 100644
--- a/repo-scripts/changelog-generator/package.json
+++ b/repo-scripts/changelog-generator/package.json
@@ -23,7 +23,7 @@
   },
   "license": "Apache-2.0",
   "devDependencies": {
-    "typescript": "4.2.2"
+    "typescript": "4.2.3"
   },
   "repository": {
     "directory": "repo-scripts/changelog-generator",
diff --git a/repo-scripts/size-analysis/package.json b/repo-scripts/size-analysis/package.json
index 96254dc60ee..41263ea2b84 100644
--- a/repo-scripts/size-analysis/package.json
+++ b/repo-scripts/size-analysis/package.json
@@ -32,7 +32,7 @@
     "child-process-promise": "2.2.1",
     "memfs": "3.2.0",
     "tmp": "0.2.1",
-    "typescript": "4.2.2",
+    "typescript": "4.2.3",
     "terser": "5.5.1",
     "yargs": "16.2.0",
     "@firebase/util": "0.4.0",
diff --git a/yarn.lock b/yarn.lock
index a61ffd889b4..ecd0f24c7d3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1219,6 +1219,13 @@
     faye-websocket "0.11.3"
     tslib "^1.11.1"
 
+"@firebase/util@0.3.4":
+  version "0.3.4"
+  resolved "https://registry.npmjs.org/@firebase/util/-/util-0.3.4.tgz#e389d0e0e2aac88a5235b06ba9431db999d4892b"
+  integrity sha512-VwjJUE2Vgr2UMfH63ZtIX9Hd7x+6gayi6RUXaTqEYxSbf/JmehLmAEYSuxS/NckfzAXWeGnKclvnXVibDgpjQQ==
+  dependencies:
+    tslib "^1.11.1"
+
 "@google-cloud/common@^3.6.0":
   version "3.6.0"
   resolved "https://registry.npmjs.org/@google-cloud/common/-/common-3.6.0.tgz#c2f6da5f79279a4a9ac7c71fc02d582beab98e8b"
@@ -15889,12 +15896,7 @@ typescript@3.7.x:
   resolved "https://registry.npmjs.org/typescript/-/typescript-3.7.7.tgz#c931733e2ec10dda56b855b379cc488a72a81199"
   integrity sha512-MmQdgo/XenfZPvVLtKZOq9jQQvzaUAUpcKW8Z43x9B2fOm4S5g//tPtMweZUIP+SoBqrVPEIm+dJeQ9dfO0QdA==
 
-typescript@4.2.2:
-  version "4.2.2"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-4.2.2.tgz#1450f020618f872db0ea17317d16d8da8ddb8c4c"
-  integrity sha512-tbb+NVrLfnsJy3M59lsDgrzWIflR4d4TIUjz+heUnHZwdF7YsrMTKoRERiIvI2lvBG95dfpLxB21WZhys1bgaQ==
-
-typescript@^4.0.3:
+typescript@4.2.3, typescript@^4.0.3:
   version "4.2.3"
   resolved "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz#39062d8019912d43726298f09493d598048c1ce3"
   integrity sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==