diff --git a/Dockerfile b/Dockerfile
index 1640e4d..c58b9eb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,7 @@ RUN yarn install --silent
 COPY tsconfig.json ./
 COPY public ./public
 COPY src ./src
+COPY .git ./.git
 
 RUN export REACT_APP_VERSION=$(git describe --always)
 RUN export REACT_APP_DATE=$(date +"%Y-%m-%d %H:%M:%S")