diff --git a/Dockerfile b/Dockerfile
index 36cb2b9..e08f533 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.19
+FROM nginx:1.21
 LABEL maintainer "fraoustin@gmail.com"
 
 ENV SET_CONTAINER_TIMEZONE false