diff --git a/.zuul.yaml b/.zuul.yaml
index 324a0650..937fad17 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -24,11 +24,11 @@
     pre-run: playbooks/storlets-functional/pre.yaml
     run: playbooks/storlets-functional/run.yaml
     post-run: playbooks/storlets-functional/post.yaml
-    timeout: 1800
+    timeout: 2400
 
 - job:
     name: storlets-functional-py3
     pre-run: playbooks/storlets-functional/pre-py3.yaml
     run: playbooks/storlets-functional/run-py3.yaml
     post-run: playbooks/storlets-functional/post-py3.yaml
-    timeout: 1800
+    timeout: 2400