diff --git a/package.json b/package.json
index 79002282a..35b81edfe 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "ts-node": "9.1.1",
     "tslib": "2.4.0",
     "rollup": "2.79.1",
-    "typescript": "4.6.3"
+    "typescript": "4.9.3"
   },
   "dependencies": {
     "stentor": "1.22.5",
diff --git a/yarn.lock b/yarn.lock
index 5f9a17d80..772f2ae23 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7240,10 +7240,10 @@ type@^2.0.0:
   resolved "https://registry.yarnpkg.com/type/-/type-2.0.0.tgz#5f16ff6ef2eb44f260494dae271033b29c09a9c3"
   integrity sha512-KBt58xCHry4Cejnc2ISQAF7QY+ORngsWfxezO68+12hKV6lQY8P/psIkcbjeHWn7MqcgciWJyCCevFMJdIXpow==
 
-typescript@4.6.3:
-  version "4.6.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.3.tgz#eefeafa6afdd31d725584c67a0eaba80f6fc6c6c"
-  integrity sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==
+typescript@4.9.3:
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.3.tgz#3aea307c1746b8c384435d8ac36b8a2e580d85db"
+  integrity sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==
 
 underscore@1.1.x:
   version "1.1.7"