diff --git a/modules/banner/element-web/package.json b/modules/banner/element-web/package.json
index 07c619bf69..8bce4293ad 100644
--- a/modules/banner/element-web/package.json
+++ b/modules/banner/element-web/package.json
@@ -28,6 +28,6 @@
         "@vector-im/compound-web": "^7.11.0",
         "framer-motion": "^12.4.10",
         "styled-components": "^6.1.18",
-        "zod": "^3.24.2"
+        "zod": "^4.0.0"
     }
 }
diff --git a/modules/restricted-guests/element-web/package.json b/modules/restricted-guests/element-web/package.json
index 6cb69130c0..3874fec0ff 100644
--- a/modules/restricted-guests/element-web/package.json
+++ b/modules/restricted-guests/element-web/package.json
@@ -25,6 +25,6 @@
         "@vector-im/compound-design-tokens": "^4.0.3",
         "@vector-im/compound-web": "^7.11.0",
         "styled-components": "^6.1.18",
-        "zod": "^3.24.2"
+        "zod": "^4.0.0"
     }
 }