diff --git a/package.json b/package.json
index 68d414f80..fb080ded6 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "ts-node": "~9.1.0",
     "tsickle": "^0.43.0",
     "tslint": "~6.1.0",
-    "typescript": "~4.1.0"
+    "typescript": "~4.9.0"
   },
   "workspaces": [
     "libs/*"
diff --git a/yarn.lock b/yarn.lock
index c151ec764..1e232cac4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14543,10 +14543,10 @@ typescript@4.1.5:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.5.tgz#123a3b214aaff3be32926f0d8f1f6e704eb89a72"
   integrity sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==
 
-typescript@~4.1.0:
-  version "4.1.6"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.6.tgz#1becd85d77567c3c741172339e93ce2e69932138"
-  integrity sha512-pxnwLxeb/Z5SP80JDRzVjh58KsM6jZHRAOtTpS7sXLS4ogXNKC9ANxHHZqLLeVHZN35jCtI4JdmLLbLiC1kBow==
+typescript@~4.9.0:
+  version "4.9.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
+  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
 
 uglify-js@^3.1.4:
   version "3.14.4"