diff --git a/docker/Dockerfile.amd64 b/docker/Dockerfile.amd64
index aff3d62..89ca7b5 100644
--- a/docker/Dockerfile.amd64
+++ b/docker/Dockerfile.amd64
@@ -7,6 +7,10 @@ LABEL org.opencontainers.image.url="https://github.com/thegeeklab/drone-git-acti
 LABEL org.opencontainers.image.source="https://github.com/thegeeklab/drone-git-action"
 LABEL org.opencontainers.image.documentation="https://github.com/thegeeklab/drone-git-action"
 
+RUN apk --update add --no-cache git && \
+    rm -rf /var/cache/apk/* && \
+    rm -rf /tmp/*
+
 ADD dist/drone-git-action /bin/
 
 ENTRYPOINT ["/bin/drone-git-action"]
diff --git a/docker/Dockerfile.arm b/docker/Dockerfile.arm
index a3511fe..315d7a7 100644
--- a/docker/Dockerfile.arm
+++ b/docker/Dockerfile.arm
@@ -7,6 +7,10 @@ LABEL org.opencontainers.image.url="https://github.com/thegeeklab/drone-git-acti
 LABEL org.opencontainers.image.source="https://github.com/thegeeklab/drone-git-action"
 LABEL org.opencontainers.image.documentation="https://github.com/thegeeklab/drone-git-action"
 
+RUN apk --update add --no-cache git && \
+    rm -rf /var/cache/apk/* && \
+    rm -rf /tmp/*
+
 ADD dist/drone-git-action /bin/
 
 ENTRYPOINT ["/bin/drone-git-action"]
diff --git a/docker/Dockerfile.arm64 b/docker/Dockerfile.arm64
index b6bfb0e..5e996d6 100644
--- a/docker/Dockerfile.arm64
+++ b/docker/Dockerfile.arm64
@@ -7,6 +7,10 @@ LABEL org.opencontainers.image.url="https://github.com/thegeeklab/drone-git-acti
 LABEL org.opencontainers.image.source="https://github.com/thegeeklab/drone-git-action"
 LABEL org.opencontainers.image.documentation="https://github.com/thegeeklab/drone-git-action"
 
+RUN apk --update add --no-cache git && \
+    rm -rf /var/cache/apk/* && \
+    rm -rf /tmp/*
+
 ADD dist/drone-git-action /bin/
 
 ENTRYPOINT ["/bin/drone-git-action"]