diff --git a/Dockerfile b/Dockerfile
index b0b4b89..feb3a8f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ WORKDIR /opt/ghsec-jira
 RUN composer install --prefer-dist --no-dev
 
 # -----------------
-FROM php:8.3.1-alpine3.18@sha256:87cd6345439dcd87a936a9483111859b81bc418cdbb0dc14e9fff448037480ff
+FROM php:8.3.2-alpine3.18@sha256:d918540a24839984131d044619aa40964d55f970e47f39a455e3aa3fa6fc9fc0
 
 COPY --from=build-env /opt/ghsec-jira/ /opt/ghsec-jira/