diff --git a/packages/components/package.json b/packages/components/package.json
index ac70581b..b2fd8b2b 100644
--- a/packages/components/package.json
+++ b/packages/components/package.json
@@ -44,7 +44,7 @@
     "cross-env": "^7.0.3",
     "react-scripts": "5.0.1",
     "tsconfig-paths-webpack-plugin": "^3.5.2",
-    "typescript": "^4.6.3",
+    "typescript": "^4.6.4",
     "webpack-cli": "^4.9.2"
   },
   "scripts": {
diff --git a/packages/squiggle-lang/package.json b/packages/squiggle-lang/package.json
index 4d146ef8..eb76fa07 100644
--- a/packages/squiggle-lang/package.json
+++ b/packages/squiggle-lang/package.json
@@ -56,7 +56,7 @@
     "ts-jest": "^27.1.4",
     "ts-loader": "^9.2.8",
     "ts-node": "^10.7.0",
-    "typescript": "^4.6.3",
+    "typescript": "^4.6.4",
     "webpack": "^5.72.0",
     "webpack-cli": "^4.9.2"
   },
diff --git a/yarn.lock b/yarn.lock
index bf2d7be9..be1fdd81 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -16967,10 +16967,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-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@^4.6.4:
+  version "4.6.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.4.tgz#caa78bbc3a59e6a5c510d35703f6a09877ce45e9"
+  integrity sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==
 
 ua-parser-js@^0.7.30:
   version "0.7.31"