diff --git a/Dockerfile b/Dockerfile
index 65c41aa..617f0ab 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,10 +35,10 @@ COPY --from=0 /app/node_modules ./node_modules
 COPY . .
 
 # Expose the port on which the Node.js application will run
-EXPOSE 3000
+EXPOSE 3000/tcp
 
 # Configure healthcheck
-HEALTHCHECK --interval=1m --timeout=5s CMD node healtcheck.js || exit 1
+HEALTHCHECK --start-period=10s --interval=1m --timeout=5s --retries=3 CMD node healthcheck.js || exit 1
 
 # Command to run the Node.js application
 CMD ["node", "server.js"]