diff --git a/Dockerfile b/Dockerfile
index 85521a16..dcc8575f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.18
+# syntax=docker/dockerfile:1.19
 FROM quay.io/operator-framework/helm-operator:v1.41.1
 
 ENV HOME=/opt/helm