diff --git a/package-lock.json b/package-lock.json
index 6befa55..a39480c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1134,9 +1134,9 @@
       "dev": true
     },
     "node_modules/typescript": {
-      "version": "5.6.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.2.tgz",
-      "integrity": "sha512-NW8ByodCSNCwZeghjN3o+JX5OFH0Ojg6sadjEKY4huZ52TqbJTJnDo5+Tw98lSy63NZvi4n+ez5m2u5d4PkZyw==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
@@ -1192,7 +1192,7 @@
       "version": "0.4.1",
       "license": "MIT",
       "devDependencies": {
-        "typescript": "5.6.2"
+        "typescript": "5.6.3"
       },
       "peerDependencies": {
         "@gw2api/types": "~0.0.5"
@@ -1203,7 +1203,7 @@
       "version": "0.0.21",
       "license": "MIT",
       "devDependencies": {
-        "typescript": "5.6.2"
+        "typescript": "5.6.3"
       }
     }
   }
diff --git a/packages/fetch/package.json b/packages/fetch/package.json
index 64013d5..7622add 100644
--- a/packages/fetch/package.json
+++ b/packages/fetch/package.json
@@ -21,7 +21,7 @@
     "build": "tsc"
   },
   "devDependencies": {
-    "typescript": "5.6.2"
+    "typescript": "5.6.3"
   },
   "peerDependencies": {
     "@gw2api/types": "~0.0.5"
diff --git a/packages/types/package.json b/packages/types/package.json
index 7be3e97..c414fd1 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -31,7 +31,7 @@
     "build": "tsc"
   },
   "devDependencies": {
-    "typescript": "5.6.2"
+    "typescript": "5.6.3"
   },
   "publishConfig": {
     "access": "public"