diff --git a/package-lock.json b/package-lock.json
index 68d1f1d..721ed6e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "mocha": "9.1.2",
         "nyc": "15.1.0",
         "ts-node": "10.2.1",
-        "typescript": "4.4.3"
+        "typescript": "4.9.5"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -2723,9 +2723,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.4.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.3.tgz",
-      "integrity": "sha512-4xfscpisVgqqDfPaJo5vkd+Qd/ItkoagnHpufr+i2QCHBsNYp+G7UAoyFl8aPtx879u38wPV65rZ8qbGZijalA==",
+      "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",
@@ -5096,9 +5096,9 @@
       }
     },
     "typescript": {
-      "version": "4.4.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.3.tgz",
-      "integrity": "sha512-4xfscpisVgqqDfPaJo5vkd+Qd/ItkoagnHpufr+i2QCHBsNYp+G7UAoyFl8aPtx879u38wPV65rZ8qbGZijalA==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true
     },
     "uuid": {
diff --git a/package.json b/package.json
index ae92719..285c1d8 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "mocha": "9.1.2",
     "nyc": "15.1.0",
     "ts-node": "10.2.1",
-    "typescript": "4.4.3"
+    "typescript": "4.9.5"
   },
   "dependencies": {
     "ioredis": "^5.2.3",