diff --git a/local_ratelimit/Dockerfile-nginx b/local_ratelimit/Dockerfile-nginx
index 46d82b5d..14f76760 100644
--- a/local_ratelimit/Dockerfile-nginx
+++ b/local_ratelimit/Dockerfile-nginx
@@ -1 +1 @@
-FROM nginx:1.30.0@sha256:55d1fb0944aafb8534b253e486c6cf57d3e0c785c4f6a7b3e9f02c5a080fb2ce
+FROM nginx:1.31.0@sha256:f7348ae2740b8e383cd03ee1064d954ce4800a701f10b2ef19c95ac704d0240e