diff --git a/package-lock.json b/package-lock.json
index 0b4f0e0..960b9df 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2920,9 +2920,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.8.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index f33ef22..7a3366f 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "ts-node": "^10.9.2",
     "tslint": "^6.1.3",
     "tslint-config-lddubeau": "^4.1.2",
-    "typescript": "^4.8.4"
+    "typescript": "^4.9.5"
   },
   "scripts": {
     "copy": "cp README.md LICENSE build/dist && sed -e'/\"private\": true/d' package.json > build/dist/package.json",