diff --git a/packages/client/ui-conversation/package.json b/packages/client/ui-conversation/package.json
index 9e0924bae7..d88990c4e0 100644
--- a/packages/client/ui-conversation/package.json
+++ b/packages/client/ui-conversation/package.json
@@ -36,10 +36,10 @@
   },
   "license": "BSD-3-Clause",
   "dependencies": {
-    "@deepseek-ai/dsh-attachment": "workspace:^",
     "clsx": "^2.0.0"
   },
   "peerDependencies": {
+    "@deepseek-ai/dsh-attachment": "^0.0.1",
     "@deepseek-ai/dsh-client-runtime": "^0.0.1",
     "@deepseek-ai/dsh-client-ui-primitives": "^0.0.1",
     "@deepseek-ai/dsh-client-ui-slots": "^0.0.1",
@@ -48,6 +48,7 @@
     "react": "^18.2.0"
   },
   "devDependencies": {
+    "@deepseek-ai/dsh-attachment": "workspace:^",
     "@deepseek-ai/dsh-client-runtime": "workspace:^",
     "@deepseek-ai/dsh-client-ui-layout": "workspace:^",
     "@deepseek-ai/dsh-client-ui-primitives": "workspace:^",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4dd0e2c165..711c79d669 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -652,13 +652,13 @@ importers:
 
   packages/client/ui-conversation:
     dependencies:
-      '@deepseek-ai/dsh-attachment':
-        specifier: workspace:^
-        version: link:../../attachment/attachment
       clsx:
         specifier: ^2.0.0
         version: 2.1.1
     devDependencies:
+      '@deepseek-ai/dsh-attachment':
+        specifier: workspace:^
+        version: link:../../attachment/attachment
       '@deepseek-ai/dsh-client-runtime':
         specifier: workspace:^
         version: link:../runtime