diff --git a/package-lock.json b/package-lock.json
index e11cd5e..fa8ea9c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "ts-jest": "^27.1.3",
         "ts-node-dev": "^1.1.8",
         "typedoc": "^0.22.11",
-        "typescript": "^4.5.5"
+        "typescript": "^4.9.5"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -6646,9 +6646,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.5.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
-      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
+      "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",
@@ -11909,9 +11909,9 @@
       }
     },
     "typescript": {
-      "version": "4.5.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
-      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index 11e1b6a..5c3f8ce 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "ts-jest": "^27.1.3",
     "ts-node-dev": "^1.1.8",
     "typedoc": "^0.22.11",
-    "typescript": "^4.5.5"
+    "typescript": "^4.9.5"
   },
   "lint-staged": {
     "*.ts": "eslint . --cache --fix --ext .ts"