diff --git a/apps/web/src/lib/executors/index.ts b/apps/web/src/lib/executors/index.ts
index b4ba96d..76f9101 100644
--- a/apps/web/src/lib/executors/index.ts
+++ b/apps/web/src/lib/executors/index.ts
@@ -13,7 +13,7 @@ import type {
   ExecutorHealthResponse,
 } from '@tpmjs/types/executor';
 
-const DEFAULT_TIMEOUT = 30000; // 30 seconds for custom executors
+const DEFAULT_TIMEOUT = 300000; // 5 minutes for custom executors
 
 /**
  * Resolve executor configuration using cascade:
diff --git a/packages/package-executor/src/executor.ts b/packages/package-executor/src/executor.ts
index a060f53..c5fe85c 100644
--- a/packages/package-executor/src/executor.ts
+++ b/packages/package-executor/src/executor.ts
@@ -5,7 +5,7 @@
 
 import type { ExecutionResult, ExecutorOptions } from './types.js';
 
-const DEFAULT_TIMEOUT = 10000; // 10 seconds
+const DEFAULT_TIMEOUT = 300000; // 5 minutes - some tools need significant time
 
 // Get sandbox URL at runtime (not build time) for serverless environments
 function getSandboxUrl(): string {