diff --git a/Dockerfile b/Dockerfile
index 2a250ab3b..27cd035f8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -59,7 +59,7 @@ RUN mkdir -p /usr/share/infinity/resource && \
     cp -r /tmp/resource/* /usr/share/infinity/resource && \
     rm -rf /tmp/resource
 
-ARG NGINX_VERSION=1.31.0-1~noble
+ARG NGINX_VERSION=1.31.2-1~noble
 RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
     mkdir -p /etc/apt/keyrings && \
     curl --retry 5 --retry-delay 2 --retry-all-errors -fsSL https://nginx.org/keys/nginx_signing.key | gpg --dearmor -o /etc/apt/keyrings/nginx-archive-keyring.gpg && \