diff --git a/Dockerfile b/Dockerfile
index f44ba8f..f625509 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ ARG RUBY_VERSION=2.7
 FROM ruby:${RUBY_VERSION}
 
 RUN test ! -f /etc/alpine-release || apk add --no-cache build-base bash python3 git curl tar ccache clang
-RUN test -f /etc/alpine-release || (apt-get update && apt-get install -y ccache clang)
+RUN test -f /etc/alpine-release || (apt-get update && apt-get install -y ccache)
 ENV CCACHE_DIR=/ccache
 
 RUN gem update --system 3.3.26 && gem install bundler -v '~> 2.3.26'