diff --git a/src/docker/Dockerfile b/src/docker/Dockerfile
index 9fce50f..a1f24a0 100644
--- a/src/docker/Dockerfile
+++ b/src/docker/Dockerfile
@@ -14,6 +14,9 @@ ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update -qq
 RUN apt-get install build-essential libcurl4-openssl-dev libxml2-dev mime-support -y
 RUN apt install s3fs mysql-client -y
+# Clear cache
+RUN apt-get clean && rm -rf /var/lib/apt/lists/*
+
 RUN mkdir /s3mnt
 RUN mkdir /tmp/s3cache
 RUN chmod 777 /s3mnt