diff --git a/package-lock.json b/package-lock.json
index 6907fe6..23807a9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -46,7 +46,7 @@
         "prettier": "^2.6.2",
         "sinon": "^9.2.3",
         "ts-node-dev": "^1.1.1",
-        "typescript": "^4.1.3"
+        "typescript": "^4.6.4"
       }
     },
     "node_modules/@actions/core": {
@@ -12142,9 +12142,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.3.tgz",
-      "integrity": "sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==",
+      "version": "4.6.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.4.tgz",
+      "integrity": "sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -21676,9 +21676,9 @@
       }
     },
     "typescript": {
-      "version": "4.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.3.tgz",
-      "integrity": "sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==",
+      "version": "4.6.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.4.tgz",
+      "integrity": "sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 8f7dde3..cc19451 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "prettier": "^2.6.2",
     "sinon": "^9.2.3",
     "ts-node-dev": "^1.1.1",
-    "typescript": "^4.1.3"
+    "typescript": "^4.6.4"
   },
   "dependencies": {
     "@actions/core": "^1.8.0",