diff --git a/package-lock.json b/package-lock.json
index d6b25b90..808162a6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,7 +36,7 @@
         "mocha": "^9.0.0",
         "nyc": "^15.1.0",
         "should": "^13.2.3",
-        "typescript": "^4.0.3"
+        "typescript": "^4.6.3"
       },
       "engines": {
         "node": ">=10"
diff --git a/package.json b/package.json
index 80edea05..e00593d6 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "mocha": "^9.0.0",
     "nyc": "^15.1.0",
     "should": "^13.2.3",
-    "typescript": "^4.0.3"
+    "typescript": "^4.6.3"
   },
   "dependencies": {
     "async": "^3.2.3",