diff --git a/package-lock.json b/package-lock.json
index 0b42f64..80440ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
                 "rimraf": "3.0.2",
                 "ts-jest": "28.0.8",
                 "ts-node": "10.9.1",
-                "typescript": "4.8.4"
+                "typescript": "4.9.3"
             }
         },
         "node_modules/@babel/code-frame": {
@@ -7844,9 +7844,9 @@
             }
         },
         "node_modules/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": "4.9.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.3.tgz",
+            "integrity": "sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
@@ -14126,9 +14126,9 @@
             "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": "4.9.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.3.tgz",
+            "integrity": "sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==",
             "dev": true
         },
         "unbox-primitive": {
diff --git a/package.json b/package.json
index d41dfc0..16396e5 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
         "rimraf": "3.0.2",
         "ts-jest": "28.0.8",
         "ts-node": "10.9.1",
-        "typescript": "4.8.4"
+        "typescript": "4.9.3"
     },
     "prettier": "@doist/prettier-config",
     "husky": {