diff --git a/package.json b/package.json
index 5a873cf88605..da9c0862e11c 100644
--- a/package.json
+++ b/package.json
@@ -122,7 +122,7 @@
     "style-loader": "3.3.1",
     "terser": "5.10.0",
     "ts-node": "10.4.0",
-    "typescript": "4.5.5",
+    "typescript": "4.9.5",
     "webpack": "5.67.0"
   },
   "electronmon": {
diff --git a/yarn.lock b/yarn.lock
index 2c9a97150214..8e9306740b8c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7380,10 +7380,10 @@ typedarray@^0.0.6:
   resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@4.5.5:
-  version "4.5.5"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz#d8c953832d28924a9e3d37c73d729c846c5896f3"
-  integrity sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==
+typescript@4.9.5:
+  version "4.9.5"
+  resolved "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
+  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
 
 unbox-primitive@^1.0.1:
   version "1.0.1"