diff --git a/packages/opencode-adapter/package.json b/packages/opencode-adapter/package.json
index 819b0b6..55b53ed 100644
--- a/packages/opencode-adapter/package.json
+++ b/packages/opencode-adapter/package.json
@@ -18,7 +18,7 @@
     "typecheck": "tsc -p tsconfig.json"
   },
   "dependencies": {
-    "@opencode/client": "2.0.20"
+    "@opencode/client": "2.0.21"
   },
   "devDependencies": {
     "@opencode2-mobile/test-fixtures": "workspace:*",
diff --git a/packages/opencode-adapter/src/index.ts b/packages/opencode-adapter/src/index.ts
index b489104..59a211d 100644
--- a/packages/opencode-adapter/src/index.ts
+++ b/packages/opencode-adapter/src/index.ts
@@ -23,7 +23,7 @@ import {
 
 import { ensurePromiseWithResolvers } from "./promise-with-resolvers";
 
-export const openCodeClientContractVersion = "2.0.20";
+export const openCodeClientContractVersion = "2.0.21";
 
 export type OpenCodeClientOptions = {
   authorization?: string;
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3962681..0996465 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -203,8 +203,8 @@ importers:
   packages/opencode-adapter:
     dependencies:
       '@opencode/client':
-        specifier: 2.0.20
-        version: 2.0.20(effect@4.0.0-rc.112)
+        specifier: 2.0.21
+        version: 2.0.21(effect@4.0.0-rc.112)
     devDependencies:
       '@opencode2-mobile/test-fixtures':
         specifier: workspace:*
@@ -1370,8 +1370,8 @@ packages:
   '@opencode-ai/schema@0.0.0-beta-18387':
     resolution: {integrity: sha512-of3chc9a4eQ24z9gTct10kBlhycZ+cI3JeIl51ideHVySY5aQLbGBo5SL7NLiuC7pu2kUY5OdmLjPDnLXAskzg==}
 
-  '@opencode/client@2.0.20':
-    resolution: {integrity: sha512-gTwZCVv7tNwOLPZXZyUDF9tZnEsKuchkjXv1l98I+sTWJJNRqsEM5wnvjlOJEiwiqWZTeBk1UIk2QpR5PDGzwA==}
+  '@opencode/client@2.0.21':
+    resolution: {integrity: sha512-cX9sj9qpaTlkVfdaeLCFeV43+1mcSHVhvgjkVLCYyfQJj0MmBGgx/x9AM/GHVZDEX6T2mUljn0Qh5XhFM9CgrQ==}
     peerDependencies:
       effect: 4.0.0-rc.112
       solid-js: '>=1.9.0'
@@ -1381,11 +1381,11 @@ packages:
       solid-js:
         optional: true
 
-  '@opencode/protocol@2.0.20':
-    resolution: {integrity: sha512-5tN25fwpc/2blCFpZgl9fkU92diHAVuk88TGxHH1LO27Ib/lJFWBxTvMUImrCmbyBv70f8W8MMkjkFhA5ryWVA==}
+  '@opencode/protocol@2.0.21':
+    resolution: {integrity: sha512-KvcpCPpIXPMkJaffUFwLxUAZwf6SiNf/8qFW/ZR7LEHFBcnmzyl7hPk5QthAHmnTRoR+dU2U/WMakj06ePRPyg==}
 
-  '@opencode/schema@2.0.20':
-    resolution: {integrity: sha512-rutVd9rYHa/WTZA3glLQY3pbMN/SZ6Q4yd8XrpRtbGN+2u3fukz4mTXy8QQY1mVSabdX5jYTmzPi0QJMpmGSUQ==}
+  '@opencode/schema@2.0.21':
+    resolution: {integrity: sha512-HMIU9sCNOvbMWQeslxbTtCLfvhMyar40+VHkZq9hNjXTaPWJrGxSzbuHJQhKzeOeDaiP7t1zllUDHTxTA/5SOw==}
 
   '@oxc-project/types@0.143.0':
     resolution: {integrity: sha512-u6JZdLBTLotrNC9Vd6vPssINdzcCzleKAH6EJKImQb7GtYvX5keN2dxkoK44stCc4tffE6QQRtZTXVSzsLUlWA==}
@@ -6445,19 +6445,19 @@ snapshots:
       '@standard-schema/spec': 1.1.0
       effect: 4.0.0-rc.111
 
-  '@opencode/client@2.0.20(effect@4.0.0-rc.112)':
+  '@opencode/client@2.0.21(effect@4.0.0-rc.112)':
     dependencies:
-      '@opencode/protocol': 2.0.20
-      '@opencode/schema': 2.0.20
+      '@opencode/protocol': 2.0.21
+      '@opencode/schema': 2.0.21
     optionalDependencies:
       effect: 4.0.0-rc.112
 
-  '@opencode/protocol@2.0.20':
+  '@opencode/protocol@2.0.21':
     dependencies:
-      '@opencode/schema': 2.0.20
+      '@opencode/schema': 2.0.21
       effect: 4.0.0-rc.112
 
-  '@opencode/schema@2.0.20':
+  '@opencode/schema@2.0.21':
     dependencies:
       '@standard-schema/spec': 1.1.0
       effect: 4.0.0-rc.112