diff --git a/.docker/Dockerfile b/.docker/Dockerfile
index 1a653396..a325cf68 100644
--- a/.docker/Dockerfile
+++ b/.docker/Dockerfile
@@ -16,10 +16,14 @@ RUN npm i -g npm
 
 # Set up coriolis-data
 WORKDIR /src/app/coriolis-data
+RUN git fetch --all
+RUN git reset --hard origin/$BRANCH
 RUN npm install --no-package-lock
 RUN npm start
 
 WORKDIR /src/app/coriolis
+RUN git fetch --all
+RUN git reset --hard origin/$BRANCH
 RUN rm -rf node_modules/
 RUN npm install --no-package-lock
 RUN npm run build