diff --git a/Dockerfile b/Dockerfile
index 36259f5..9387303 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,6 +38,6 @@ HEALTHCHECK \
     --interval=5s \
     --timeout=30s \
     --retries=3 \
-    CMD nc -z localhost 8081 || exit 1
+    CMD nc -z 127.0.0.1 8081 || exit 1
 
 ENTRYPOINT ["/usr/local/bin/telegram-bot-api"]