diff --git a/Dockerfile b/Dockerfile
index 5ff3479..5dc8f75 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-FROM caddy:2.7.2-builder-alpine@sha256:ccdb6cbec2b57fd8abbea775fc86013e5e7fe0bd5d8dda4b92220a731e6fed13 AS builder
+FROM caddy:2.7.3-builder-alpine@sha256:60afa28fcdce12aa9708e9b83d2478d054ba04c0a3801c3312f54e4ed4b2ccfa AS builder
 RUN xcaddy build --with github.com/lucaslorentz/caddy-docker-proxy/v2
-FROM caddy:2.7.2-alpine@sha256:fa4988bd8dc2df962ba39a1621de3d0aad2c725fbdec99f3ae81f704e818943e
+FROM caddy:2.7.3-alpine@sha256:0230b64ee0d3cbb18a76ffdd3036f1a6b798205d22e5f97279475a5e12399cfc
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy
 CMD ["caddy", "docker-proxy", "--ingress-networks=caddy"]
diff --git a/example/compose.yml b/example/compose.yml
index 076cb83..25d2425 100644
--- a/example/compose.yml
+++ b/example/compose.yml
@@ -1,6 +1,6 @@
 services:
   example:
-    image: caddy:2.7.2-alpine@sha256:fa4988bd8dc2df962ba39a1621de3d0aad2c725fbdec99f3ae81f704e818943e
+    image: caddy:2.7.3-alpine@sha256:0230b64ee0d3cbb18a76ffdd3036f1a6b798205d22e5f97279475a5e12399cfc
     restart: unless-stopped
     networks:
       - caddy