diff --git a/package-lock.json b/package-lock.json
index c8d68ca..74cb789 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,7 +34,7 @@
         "ts-jest": "27.1.3",
         "ts-loader": "9.2.6",
         "ts-node": "10.9.1",
-        "typescript": "4.5.4"
+        "typescript": "4.9.5"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -5243,9 +5243,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.4.tgz",
-      "integrity": "sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -9645,9 +9645,9 @@
       }
     },
     "typescript": {
-      "version": "4.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.4.tgz",
-      "integrity": "sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true
     },
     "universalify": {
diff --git a/package.json b/package.json
index 6021519..33ce844 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "ts-jest": "27.1.3",
     "ts-loader": "9.2.6",
     "ts-node": "10.9.1",
-    "typescript": "4.5.4"
+    "typescript": "4.9.5"
   },
   "dependencies": {
     "@types/fs-extra": "9.0.13",