diff --git a/reverseproxy2/Dockerfile b/reverseproxy2/Dockerfile
index f5d5810..e6f18ce 100644
--- a/reverseproxy2/Dockerfile
+++ b/reverseproxy2/Dockerfile
@@ -3,6 +3,6 @@ FROM caddy:builder AS builder
 RUN caddy-builder \
     github.com/caddy-dns/cloudflare
 
-FROM caddy:v2.9.1
+FROM caddy:2.9.1
 
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy