diff --git a/Dockerfile b/Dockerfile
index e063069..986006f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-FROM caddy:2.6.2-builder-alpine AS builder
+FROM caddy:2.7.6-builder-alpine AS builder
 RUN xcaddy build --with github.com/caddy-dns/lego-deprecated
 
-FROM caddy:2.6.2-alpine
+FROM caddy:2.7.6-alpine
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy