diff --git a/router/Dockerfile.dev b/router/Dockerfile.dev
index 99906d7..5de0ac1 100644
--- a/router/Dockerfile.dev
+++ b/router/Dockerfile.dev
@@ -1,3 +1,3 @@
-FROM nginx:1.17.10-alpine
+FROM nginx:1.18.0-alpine
 
 COPY nginx.conf /etc/nginx/nginx.conf
\ No newline at end of file