diff --git a/package-lock.json b/package-lock.json
index bc7e6512..821c8fd4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "@types/semver": "^6.0.0",
         "husky": "^2.3.0",
         "prettier": "^1.17.1",
-        "typescript": "^3.5.1"
+        "typescript": "^5.3.3"
       }
     },
     "node_modules/@actions/core": {
@@ -1177,16 +1177,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "3.7.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.3.tgz",
-      "integrity": "sha512-Mcr/Qk7hXqFBXMN7p7Lusj1ktCBydylfQM/FZCk5glCNQJrCUKPkMHdo9R0MTFWsC/4kPFvDS0fDPvukfCkFsw==",
+      "version": "5.3.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
+      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/underscore": {
@@ -2221,9 +2221,9 @@
       }
     },
     "typescript": {
-      "version": "3.7.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.3.tgz",
-      "integrity": "sha512-Mcr/Qk7hXqFBXMN7p7Lusj1ktCBydylfQM/FZCk5glCNQJrCUKPkMHdo9R0MTFWsC/4kPFvDS0fDPvukfCkFsw==",
+      "version": "5.3.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
+      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
       "dev": true
     },
     "underscore": {
diff --git a/package.json b/package.json
index 974d4b49..aed0c096 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@types/semver": "^6.0.0",
     "husky": "^2.3.0",
     "prettier": "^1.17.1",
-    "typescript": "^3.5.1"
+    "typescript": "^5.3.3"
   },
   "husky": {
     "skipCI": true,