diff --git a/package-lock.json b/package-lock.json
index 6f0c05b..8eac5a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,7 +30,7 @@
         "ava": "4.3.1",
         "dotenv": "16.0.1",
         "nyc": "15.1.0",
-        "typescript": "4.7.4"
+        "typescript": "4.9.3"
       },
       "optionalDependencies": {
         "think-model-sqlite": "^1.2.2"
@@ -6483,9 +6483,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.7.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-      "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+      "version": "4.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.3.tgz",
+      "integrity": "sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -11709,9 +11709,9 @@
       }
     },
     "typescript": {
-      "version": "4.7.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-      "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ=="
+      "version": "4.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.3.tgz",
+      "integrity": "sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA=="
     },
     "underscore": {
       "version": "1.13.2",
diff --git a/package.json b/package.json
index 14af5d2..4933db2 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "ava": "4.3.1",
     "dotenv": "16.0.1",
     "nyc": "15.1.0",
-    "typescript": "4.7.4"
+    "typescript": "4.9.3"
   },
   "optionalDependencies": {
     "think-model-sqlite": "^1.2.2"