diff --git a/Dockerfile b/Dockerfile
index 87155a6..90af1cd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
-FROM nginx:1.21.3-alpine@sha256:af466e4f12e3abe41fcfb59ca0573a3a5c640573b389d5287207a49d1324abd8
+FROM nginx:1.25.3-alpine@sha256:558b1480dc5c8f4373601a641c56b4fd24a77105d1246bd80b991f8b5c5dc0fc
 
 COPY nginx.conf /etc/nginx/nginx.conf