diff --git a/Dockerfile b/Dockerfile
index 08da9f7a8..4df68fa31 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -86,12 +86,11 @@ COPY ./poetry.lock ./poetry.lock
 
 ARG PIP_MIRROR=https://pypi.douban.com/simple
 
-RUN --mount=type=cache,target=/root/.cache/pip \
+RUN --mount=type=cache,target=/root/.cache/poetry \
     set -ex \
     && pip install poetry==1.5.1 -i ${PIP_MIRROR} \
     && poetry config virtualenvs.create false \
-    && poetry install --only=main \
-    && rm -rf /root/.cache/pip
+    && poetry install --only=main
 
 COPY --from=stage-build /opt/jumpserver/release/jumpserver /opt/jumpserver
 RUN echo > /opt/jumpserver/config.yml \