diff --git a/package.json b/package.json
index 0f11d0c3966a..7d4cd12c20ef 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "AI-powered development tool",
   "private": true,
   "type": "module",
-  "packageManager": "bun@1.3.14",
+  "packageManager": "bun@1.4.0",
   "scripts": {
     "dev": "bun run --cwd packages/opencode --conditions=browser src/index.ts",
     "dev:desktop": "bun --cwd packages/desktop dev",
diff --git a/packages/core/src/aisdk.ts b/packages/core/src/aisdk.ts
index b604dac664b6..a1a973b82197 100644
--- a/packages/core/src/aisdk.ts
+++ b/packages/core/src/aisdk.ts
@@ -35,7 +35,7 @@ function wrapSSE(res: Response, ms: number, ctl: AbortController) {
         const id = setTimeout(() => {
           const err = new Error("SSE read timed out")
           ctl.abort(err)
-          void reader.cancel(err)
+          reader.cancel(err).catch(() => {})
           reject(err)
         }, ms)
 
diff --git a/packages/opencode/src/provider/provider.ts b/packages/opencode/src/provider/provider.ts
index 32e01512fbea..84174afd90eb 100644
--- a/packages/opencode/src/provider/provider.ts
+++ b/packages/opencode/src/provider/provider.ts
@@ -46,7 +46,7 @@ function wrapSSE(res: Response, ms: number, ctl: AbortController) {
         const id = setTimeout(() => {
           const err = new ProviderError.ResponseStreamError("SSE read timed out")
           ctl.abort(err)
-          void reader.cancel(err)
+          reader.cancel(err).catch(() => {})
           reject(err)
         }, ms)
 
diff --git a/packages/opencode/test/server/httpapi-v2-pty.test.ts b/packages/opencode/test/server/httpapi-v2-pty.test.ts
index ef05dfe1eaa1..ea4b02dc8352 100644
--- a/packages/opencode/test/server/httpapi-v2-pty.test.ts
+++ b/packages/opencode/test/server/httpapi-v2-pty.test.ts
@@ -81,7 +81,7 @@ describe("v2 pty HttpApi", () => {
     expect(body.data.title).toBe("v2")
 
     // The canonical surface keeps exited sessions observable with their exit code.
-    const deadline = Date.now() + 5_000
+    const deadline = Date.now() + 20_000
     let info: { status: string; exitCode?: number } | undefined
     while (Date.now() < deadline) {
       const found = await request(`/api/pty/${body.data.id}`, tmp.path)