diff --git a/docker/nginx/Dockerfile b/docker/nginx/Dockerfile
index 82c0dca..e42ea12 100644
--- a/docker/nginx/Dockerfile
+++ b/docker/nginx/Dockerfile
@@ -2,7 +2,7 @@
 # Installation base container
 #######################################################################
 
-FROM nginx:alpine AS base
+FROM nginx:1.21-alpine AS base
 
 COPY ./docker/nginx/nginx.conf /etc/nginx/conf.d/default.conf