diff --git a/Dockerfile b/Dockerfile
index 0c18170..971833a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -45,6 +45,8 @@ RUN sudo pacman --sync --refresh --noconfirm --sysupgrade \
       oracle-instantclient-tools \
       rpm-builder
 
+RUN rm --recursive --force /var/cache/pacman/pkg
+
 RUN sudo mkdir /workspace && sudo chown ${BUILD_USER}:${BUILD_USER} /workspace
 WORKDIR /workspace
 VOLUME [ "/workspace" ]