diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 342d57f56..5cfa256ea 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,15 +19,15 @@ jobs:
         include:
           - variant: 'apache'
             test-files: 'apache-postgres'
-            docker-tag: roundcube/roundcubemail:1.6.x-apache,roundcube/roundcubemail:1.6.2-apache,roundcube/roundcubemail:latest-apache,roundcube/roundcubemail:latest
+            docker-tag: roundcube/roundcubemail:1.6.x-apache,roundcube/roundcubemail:1.6.3-apache,roundcube/roundcubemail:latest-apache,roundcube/roundcubemail:latest
             test-tag: roundcube/roundcubemail:latest-apache
           - variant: 'fpm'
             test-files: 'fpm-postgres'
-            docker-tag: roundcube/roundcubemail:1.6.x-fpm,roundcube/roundcubemail:1.6.2-fpm,roundcube/roundcubemail:latest-fpm
+            docker-tag: roundcube/roundcubemail:1.6.x-fpm,roundcube/roundcubemail:1.6.3-fpm,roundcube/roundcubemail:latest-fpm
             test-tag: roundcube/roundcubemail:latest-fpm
           - variant: 'fpm-alpine'
             test-files: 'fpm-postgres'
-            docker-tag: roundcube/roundcubemail:1.6.x-fpm-alpine,roundcube/roundcubemail:1.6.2-fpm-alpine,roundcube/roundcubemail:latest-fpm-alpine
+            docker-tag: roundcube/roundcubemail:1.6.x-fpm-alpine,roundcube/roundcubemail:1.6.3-fpm-alpine,roundcube/roundcubemail:latest-fpm-alpine
             test-tag: roundcube/roundcubemail:latest-fpm-alpine
     steps:
       - name: Checkout repository