diff --git a/bookstack/Dockerfile b/bookstack/Dockerfile
index dea8b31..b3460cb 100644
--- a/bookstack/Dockerfile
+++ b/bookstack/Dockerfile
@@ -31,7 +31,7 @@ RUN \
         php82=8.2.18-r0 \
     \
     && apk add --no-cache --virtual .build-dependencies \
-       composer=2.7.4-r0 \
+       composer=2.7.6-r0 \
     \
     && curl -J -L -o /tmp/bookstack.tar.gz \
         "https://github.com/BookStackApp/BookStack/archive/${BOOKSTACK_VERSION}.tar.gz" \