diff --git a/dev.Dockerfile b/dev.Dockerfile
index 3133a53..5cf11c6 100644
--- a/dev.Dockerfile
+++ b/dev.Dockerfile
@@ -6,9 +6,10 @@ VOLUME ["/app"]
 
 COPY package*.json /app/
 
-ENV NEXT_TELEMETRY_DISABLED 1
-ENV IS_DEV 1
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV IS_DEV=1
+ENV WATCHPACK_POLLING=true
 
-RUN npm install --also=dev
+RUN npm install --include=dev
 
-ENTRYPOINT /usr/local/bin/npm run dev
\ No newline at end of file
+ENTRYPOINT ["/usr/local/bin/npm", "run", "dev"]
\ No newline at end of file