diff --git a/Dockerfile b/Dockerfile
index d4b0f1b..613a37f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,7 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 ENV DEBIAN_FRONTEND noninteractive
 
 # ShellCheck version
-ENV SHELLCHECK_VERSION=0.5.0
+ENV SHELLCHECK_VERSION=0.6.0
 
 # Pick a Ubuntu apt mirror site for better speed
 # ref: https://launchpad.net/ubuntu/+archivemirrors