diff --git a/package-lock.json b/package-lock.json
index f31f9af..42ce4ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,7 +45,7 @@
         "sinon": "^19.0.2",
         "sinon-chai": "^3.7.0",
         "ts-node": "^10.9.1",
-        "typescript": "^5.6.2"
+        "typescript": "^5.6.3"
       }
     },
     "node_modules/@actions/core": {
@@ -10915,9 +10915,9 @@
       }
     },
     "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,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index 010d630..405f293 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "sinon": "^19.0.2",
     "sinon-chai": "^3.7.0",
     "ts-node": "^10.9.1",
-    "typescript": "^5.6.2"
+    "typescript": "^5.6.3"
   },
   "dependencies": {
     "@actions/core": "^1.11.1",