diff --git a/hooks/post_push b/hooks/post_push
index f4f37e9..0a4cd22 100644
--- a/hooks/post_push
+++ b/hooks/post_push
@@ -3,7 +3,7 @@
 set -e
 
 # A space-separated list of additional tags to place on this image.
-additionalTags=(7.1)
+additionalTags=(7.3)
 
 # Tag and push image for each additional tag
 for tag in ${additionalTags[@]}; do