diff --git a/Dockerfile b/Dockerfile
index 17ba639b..f7f181c3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,4 +9,5 @@ COPY requirements.txt /app
 RUN pip install -r requirements.txt \
     && echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
     && apk add --no-cache 'opencc@testing=1.1.4-r0' git \
-    && ln -s "/usr/lib/libopencc.so.1.1.3" "/usr/lib/libopencc.so.1"
+    && ln -s "/usr/lib/libopencc.so.1.1.3" "/usr/lib/libopencc.so.1" \
+    && git config --global --add safe.directory /app