diff --git a/docker/build.sh b/docker/build.sh
index 0aa3b220..9fd28ff6 100755
--- a/docker/build.sh
+++ b/docker/build.sh
@@ -4,7 +4,7 @@ set -o errexit
 set -o pipefail
 set -o nounset
 
-IMAGE_NAME="sutoj/piler:1.3.11"
+IMAGE_NAME="sutoj/piler:1.3.12"
 
 if [[ $# -ne 1 ]]; then echo "ERROR: missing package name" 1>&2; exit 1; fi