diff --git a/package-lock.json b/package-lock.json
index 6db17d6..e905ccc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "js-yaml": "^4.1.0",
         "prettier": "2.5.1",
         "ts-jest": "^27.1.2",
-        "typescript": "^4.4.4"
+        "typescript": "^4.8.4"
       }
     },
     "node_modules/@actions/core": {
@@ -9957,9 +9957,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.4.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
-      "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==",
+      "version": "4.8.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
+      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -17707,9 +17707,9 @@
       }
     },
     "typescript": {
-      "version": "4.4.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
-      "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==",
+      "version": "4.8.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
+      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index 81dc760..935578a 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,6 @@
     "js-yaml": "^4.1.0",
     "prettier": "2.5.1",
     "ts-jest": "^27.1.2",
-    "typescript": "^4.4.4"
+    "typescript": "^4.8.4"
   }
 }