diff --git a/package.json b/package.json
index 115298467d..b708557939 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "mocha": "11.7.5",
     "nyc": "18.0.0",
     "semver": "^7.7.2",
-    "typescript": "6.0.2"
+    "typescript": "6.0.3"
   },
   "workspaces": [
     "packages/playground",
diff --git a/tests/gentype_tests/stdlib-no-shims/package.json b/tests/gentype_tests/stdlib-no-shims/package.json
index 0d7b0d9b9e..ce48aaf782 100644
--- a/tests/gentype_tests/stdlib-no-shims/package.json
+++ b/tests/gentype_tests/stdlib-no-shims/package.json
@@ -10,6 +10,6 @@
     "rescript": "workspace:^"
   },
   "devDependencies": {
-    "typescript": "6.0.2"
+    "typescript": "6.0.3"
   }
 }
diff --git a/tests/gentype_tests/typescript-react-example/package.json b/tests/gentype_tests/typescript-react-example/package.json
index e1c399c984..72a93675b2 100644
--- a/tests/gentype_tests/typescript-react-example/package.json
+++ b/tests/gentype_tests/typescript-react-example/package.json
@@ -16,6 +16,6 @@
   "devDependencies": {
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
-    "typescript": "6.0.2"
+    "typescript": "6.0.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 84954c68b2..dce5ba130c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -751,7 +751,7 @@ __metadata:
     react: "npm:^18.3.1"
     react-dom: "npm:^18.3.1"
     rescript: "workspace:^"
-    typescript: "npm:6.0.2"
+    typescript: "npm:6.0.3"
   languageName: unknown
   linkType: soft
 
@@ -760,7 +760,7 @@ __metadata:
   resolution: "@tests/gentype-stdlib-no-shims@workspace:tests/gentype_tests/stdlib-no-shims"
   dependencies:
     rescript: "workspace:^"
-    typescript: "npm:6.0.2"
+    typescript: "npm:6.0.3"
   languageName: unknown
   linkType: soft
 
@@ -2443,7 +2443,7 @@ __metadata:
     mocha: "npm:11.7.5"
     nyc: "npm:18.0.0"
     semver: "npm:^7.7.2"
-    typescript: "npm:6.0.2"
+    typescript: "npm:6.0.3"
   dependenciesMeta:
     "@rescript/darwin-arm64":
       optional: true
@@ -2917,23 +2917,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:6.0.2":
-  version: 6.0.2
-  resolution: "typescript@npm:6.0.2"
+"typescript@npm:6.0.3":
+  version: 6.0.3
+  resolution: "typescript@npm:6.0.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10c0/4b860b0bf87cc0fee0f66d8ef2640b5a8a8a8c74d1129adb82e389e5f97124383823c47946bef8a73ede371461143a3aa8544399d2133c7b2e4f07e81860af7f
+  checksum: 10c0/4a25ff5045b984370f48f196b3a0120779b1b343d40b9a68d114ea5e5fff099809b2bb777576991a63a5cd59cf7bffd96ff6fe10afcefbcb8bd6fb96ad4b6606
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A6.0.2#optional!builtin<compat/typescript>":
-  version: 6.0.2
-  resolution: "typescript@patch:typescript@npm%3A6.0.2#optional!builtin<compat/typescript>::version=6.0.2&hash=5786d5"
+"typescript@patch:typescript@npm%3A6.0.3#optional!builtin<compat/typescript>":
+  version: 6.0.3
+  resolution: "typescript@patch:typescript@npm%3A6.0.3#optional!builtin<compat/typescript>::version=6.0.3&hash=5786d5"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10c0/49f0b84fc6ca55653e77752b8a61beabc09ee3dae5d965c31596225aa6ef213c5727b1d2e895b900416dc603854ba0872ac4a812c2a4ed6793a601f9c675de02
+  checksum: 10c0/2f25c74e65663c248fa1ade2b8459d9ce5372ff9dad07067310f132966ebec1d93f6c42f0baf77a6b6a7a91460463f708e6887013aaade22111037457c6b25df
   languageName: node
   linkType: hard