diff --git a/deploy/buildpacks/publish.sh b/deploy/buildpacks/publish.sh
index a79208322eb..0006cfc741a 100755
--- a/deploy/buildpacks/publish.sh
+++ b/deploy/buildpacks/publish.sh
@@ -16,7 +16,7 @@
 
 set -e
 
-PACK_VERSION=v0.18.1
+PACK_VERSION=v0.21.1
 
 docker build . --build-arg PACK_VERSION=${PACK_VERSION} -t gcr.io/k8s-skaffold/pack:${PACK_VERSION} -t gcr.io/k8s-skaffold/pack:latest
 docker push gcr.io/k8s-skaffold/pack:${PACK_VERSION}