diff --git a/govtool/metadata-validation/Dockerfile b/govtool/metadata-validation/Dockerfile
index 4e203f44f..d5875cfe5 100644
--- a/govtool/metadata-validation/Dockerfile
+++ b/govtool/metadata-validation/Dockerfile
@@ -7,13 +7,13 @@ WORKDIR /dist
 
 COPY package*.json ./
 
-RUN yarn
+RUN npm install
 
 COPY . /dist
 
-RUN yarn build
+RUN npm run build
 
 ENV IPFS_GATEWAY=$IPFS_GATEWAY
 ENV IPFS_PROJECT_ID=$IPFS_PROJECT_ID
 
-ENTRYPOINT ["/bin/sh", "-c", "yarn start:prod"]
\ No newline at end of file
+ENTRYPOINT ["/bin/sh", "-c", "npm run start:prod"]
\ No newline at end of file