diff --git a/.github/workflows/publish-container.yml b/.github/workflows/publish-container.yml
index 791e8d6..f182c07 100644
--- a/.github/workflows/publish-container.yml
+++ b/.github/workflows/publish-container.yml
@@ -26,6 +26,7 @@ jobs:
 
     strategy:
       fail-fast: true
+      max-parallel: 1
       matrix:
         include:
           - path: nginx-core