diff --git a/package.json b/package.json
index a4f64d40..79324642 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "react-test-renderer": "16.14.0",
     "spire": "4.1.2",
     "spire-plugin-semantic-release": "4.1.0",
-    "typescript": "4.8.3",
+    "typescript": "4.8.4",
     "whatwg-fetch": "3.6.2"
   },
   "files": [
diff --git a/yarn.lock b/yarn.lock
index c4dd2904..e35b4d93 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14513,10 +14513,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@4.8.3:
-  version "4.8.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.8.3.tgz#d59344522c4bc464a65a730ac695007fdb66dd88"
-  integrity sha512-goMHfm00nWPa8UvR/CPSvykqf6dVV8x/dp0c5mFTMTIu0u0FlGWRioyy7Nn0PGAdHxpJZnuO/ut+PpQ8UiHAig==
+typescript@4.8.4:
+  version "4.8.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.8.4.tgz#c464abca159669597be5f96b8943500b238e60e6"
+  integrity sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==
 
 typescript@^3.9.7:
   version "3.9.9"