diff --git a/Dockerfile b/Dockerfile
index 38096cb..46fca2e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN apt-get update \
 ARG CACHEBUST=1
 
 RUN OSU_VERSION=$(curl -s https://api.github.com/repos/ppy/osu/releases/latest | jq -r .tag_name) \
-    && git clone --single-branch -b ${OSU_VERSION} https://github.com/ppy/osu \
+    && git clone --depth=1 --single-branch -b ${OSU_VERSION} https://github.com/ppy/osu \
     && cd osu \
     && dotnet publish -c Release -r linux-x64 --self-contained true -o /opt/osu/ osu.Desktop /p:PublishTrimmed=true \
     && echo "Version ${OSU_VERSION}, Built on $(date '+%Y-%m-%d %H:%M')" > /opt/osu/version