diff --git a/Dockerfile b/Dockerfile
index bb3af75448d0b28166495522fdce0e8f6d144939..63c664f18a732b8a9f456ef9fe3804ac4a8df366 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,7 +29,7 @@ RUN apt-get -qq update && \
       lib32ncurses5 \
       lib32z1 \
       unzip \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+    && rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/* /var/cache/apt/*
 
 RUN rm -f /etc/ssl/certs/java/cacerts; \
     /var/lib/dpkg/info/ca-certificates-java.postinst configure