diff --git a/packages/components/package.json b/packages/components/package.json
index 40522095..f422ad85 100644
--- a/packages/components/package.json
+++ b/packages/components/package.json
@@ -55,7 +55,7 @@
     "tailwindcss": "^3.1.8",
     "ts-loader": "^9.3.0",
     "tsconfig-paths-webpack-plugin": "^4.0.0",
-    "typescript": "^4.8.2",
+    "typescript": "^4.8.3",
     "web-vitals": "^3.0.1",
     "webpack": "^5.74.0",
     "webpack-cli": "^4.10.0",
diff --git a/packages/squiggle-lang/package.json b/packages/squiggle-lang/package.json
index 15f126d3..7bcecde4 100644
--- a/packages/squiggle-lang/package.json
+++ b/packages/squiggle-lang/package.json
@@ -69,7 +69,7 @@
     "ts-jest": "^27.1.4",
     "ts-loader": "^9.3.0",
     "ts-node": "^10.9.1",
-    "typescript": "^4.8.2",
+    "typescript": "^4.8.3",
     "webpack": "^5.74.0",
     "webpack-cli": "^4.10.0"
   },
diff --git a/packages/vscode-ext/package.json b/packages/vscode-ext/package.json
index c3489450..45376860 100644
--- a/packages/vscode-ext/package.json
+++ b/packages/vscode-ext/package.json
@@ -131,7 +131,7 @@
     "@types/vscode": "^1.70.0",
     "glob": "^8.0.3",
     "js-yaml": "^4.1.0",
-    "typescript": "^4.8.2",
+    "typescript": "^4.8.3",
     "vsce-yarn-patch": "^1.66.2"
   },
   "dependencies": {
diff --git a/yarn.lock b/yarn.lock
index 944332d4..7400ce47 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -17442,10 +17442,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==
 
-typescript@^4.8.2:
-  version "4.8.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.8.2.tgz#e3b33d5ccfb5914e4eeab6699cf208adee3fd790"
-  integrity sha512-C0I1UsrrDHo2fYI5oaCGbSejwX4ch+9Y5jTQELvovfmFkK3HHSZJB8MSJcWLmCUBzQBchCrZ9rMRV6GuNrvGtw==
+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==
 
 ua-parser-js@^0.7.30:
   version "0.7.31"