From e4383ed5f02bf1a899aecaef69f6fe2507ac8f2f Mon Sep 17 00:00:00 2001
From: Isaac Good <github@isaacgood.com>
Date: Mon, 11 May 2026 09:36:03 -0700
Subject: [PATCH] Bump and pin the base layer

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 7410998..4dd11fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ RUN /usr/bin/composer install \
     --classmap-authoritative \
     --working-dir=/opt/representer
 
-FROM php:8.4-cli-alpine
+FROM php:8.4.21-cli-alpine3.23@sha256:4f4fc56fe4ba7b7d241c371eda011b27ca4f3b25bf2a37956ee06e966777d696
 
 COPY --from=builder /opt/representer /opt/representer