diff --git a/.zuul.d/base.yaml b/.zuul.d/base.yaml
index 55f99ed96f..78e2d5654b 100644
--- a/.zuul.d/base.yaml
+++ b/.zuul.d/base.yaml
@@ -41,7 +41,7 @@
     name: kolla-base
     parent: base
     timeout: 10200
-    post-timeout: 3600
+    post-timeout: 4800
     pre-run: tests/playbooks/pre.yml
     run: tests/playbooks/run.yml
     post-run: tests/playbooks/post.yml