diff --git a/lang/typescript/package.json b/lang/typescript/package.json
index fd161b1db..48c0c486c 100644
--- a/lang/typescript/package.json
+++ b/lang/typescript/package.json
@@ -65,7 +65,7 @@
     "tslib": "^2.6.2",
     "typescript": "^5.4.5",
     "vitest": "^3.0.0",
-    "zod": "^3.23.8"
+    "zod": "^4.4.3"
   },
   "prettier": "@shopify/prettier-config",
   "pnpm": {
diff --git a/lang/typescript/pnpm-lock.yaml b/lang/typescript/pnpm-lock.yaml
index acd930a2c..6dfae3ed8 100644
--- a/lang/typescript/pnpm-lock.yaml
+++ b/lang/typescript/pnpm-lock.yaml
@@ -90,8 +90,8 @@ importers:
         specifier: ^3.0.0
         version: 3.2.6
       zod:
-        specifier: ^3.23.8
-        version: 3.23.8
+        specifier: ^4.4.3
+        version: 4.4.3
 
 packages:
 
@@ -2940,8 +2940,8 @@ packages:
     resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
     engines: {node: '>=10'}
 
-  zod@3.23.8:
-    resolution: {integrity: sha512-XBx9AXhXktjUqnepgTiE5flcKIYWi/rme0Eaj+5Y0lftuGBq+jyRu/md4WnuxqgP1ubdpNCsYEYPxrzVHD8d6g==}
+  zod@4.4.3:
+    resolution: {integrity: sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==}
 
 snapshots:
 
@@ -6204,4 +6204,4 @@ snapshots:
 
   yocto-queue@0.1.0: {}
 
-  zod@3.23.8: {}
+  zod@4.4.3: {}