diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index af3c254b..b3eb7198 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -11,7 +11,7 @@ RUN npm ci --ignore-scripts && \
     rm -rf node_modules
 
 # Caddy
-FROM caddy:2.8.4-alpine
+FROM caddy:2.9.1-alpine
 ENV LOG_LEVEL=info
 
 # Copy static files and config