diff --git a/extensions/browser/package.json b/extensions/browser/package.json
index 133d67b2c477..88fdd9204564 100644
--- a/extensions/browser/package.json
+++ b/extensions/browser/package.json
@@ -12,7 +12,7 @@
     "typebox": "1.1.33",
     "undici": "8.1.0",
     "ws": "^8.20.0",
-    "zod": "^3.25.76"
+    "zod": "4.3.6"
   },
   "devDependencies": {
     "@openclaw/plugin-sdk": "workspace:*"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 242eba3ad4ba..d5f2f5cc7824 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -362,6 +362,9 @@ importers:
       ws:
         specifier: ^8.20.0
         version: 8.20.0
+      zod:
+        specifier: 4.3.6
+        version: 4.3.6
     devDependencies:
       '@openclaw/plugin-sdk':
         specifier: workspace:*
@@ -956,6 +959,10 @@ importers:
         version: link:../../packages/plugin-sdk
 
   extensions/moonshot:
+    dependencies:
+      '@mariozechner/pi-ai':
+        specifier: 0.70.5
+        version: 0.70.5(@modelcontextprotocol/sdk@1.29.0(zod@4.3.6))(ws@8.20.0)(zod@4.3.6)
     devDependencies:
       '@openclaw/plugin-sdk':
         specifier: workspace:*
@@ -1075,6 +1082,10 @@ importers:
         version: link:../../packages/plugin-sdk
 
   extensions/openrouter:
+    dependencies:
+      '@mariozechner/pi-ai':
+        specifier: 0.70.5
+        version: 0.70.5(@modelcontextprotocol/sdk@1.29.0(zod@4.3.6))(ws@8.20.0)(zod@4.3.6)
     devDependencies:
       '@openclaw/plugin-sdk':
         specifier: workspace:*