diff --git a/Dockerfile b/Dockerfile
index 24bf1d54..1ec6b46c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # production environment
-FROM caddy:2.6.4-alpine
+FROM caddy:2.11.4-alpine
 WORKDIR /build
 
 COPY /build ./