diff --git a/package-lock.json b/package-lock.json
index 2b4c7c79..14009571 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1865,6 +1865,16 @@
 				"devtools-protocol": "*"
 			}
 		},
+		"node_modules/chromium-bidi/node_modules/zod": {
+			"version": "3.25.76",
+			"resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+			"integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+			"dev": true,
+			"license": "MIT",
+			"funding": {
+				"url": "https://github.com/sponsors/colinhacks"
+			}
+		},
 		"node_modules/cliui": {
 			"version": "8.0.1",
 			"resolved": "https://registry.npmjs.org/cliui/-/cliui-8.0.1.tgz",
@@ -5922,9 +5932,10 @@
 			}
 		},
 		"node_modules/zod": {
-			"version": "3.25.76",
-			"resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-			"integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+			"version": "4.1.11",
+			"resolved": "https://registry.npmjs.org/zod/-/zod-4.1.11.tgz",
+			"integrity": "sha512-WPsqwxITS2tzx1bzhIKsEs19ABD5vmCVa4xBo2tq/SrV4RNZtfws1EnCWQXM6yh8bD08a1idvkB5MZSBiZsjwg==",
+			"license": "MIT",
 			"funding": {
 				"url": "https://github.com/sponsors/colinhacks"
 			}
@@ -5935,7 +5946,7 @@
 			"dependencies": {
 				"@bitextual/web": "*",
 				"@bitextual/web-events": "*",
-				"zod": "^3.25.76"
+				"zod": "^4.1.11"
 			},
 			"devDependencies": {
 				"@tsconfig/strictest": "2.0.5",
@@ -6017,7 +6028,7 @@
 			"name": "@bitextual/web-events",
 			"version": "0.0.1",
 			"dependencies": {
-				"zod": "3.25.76"
+				"zod": "4.1.11"
 			},
 			"devDependencies": {
 				"@tsconfig/strictest": "2.0.5",
diff --git a/packages/cf/package.json b/packages/cf/package.json
index a99e719f..49163ab1 100644
--- a/packages/cf/package.json
+++ b/packages/cf/package.json
@@ -31,6 +31,6 @@
 	"dependencies": {
 		"@bitextual/web": "*",
 		"@bitextual/web-events": "*",
-		"zod": "^3.25.76"
+		"zod": "^4.1.11"
 	}
 }
diff --git a/packages/web-events/package.json b/packages/web-events/package.json
index e5523d28..81d28ce2 100644
--- a/packages/web-events/package.json
+++ b/packages/web-events/package.json
@@ -11,6 +11,6 @@
 		"typescript": "5.9.2"
 	},
 	"dependencies": {
-		"zod": "3.25.76"
+		"zod": "4.1.11"
 	}
 }