diff --git a/src/tests/ratelimit/Dockerfile.nginx b/src/tests/ratelimit/Dockerfile.nginx
index c2a1dae4e..a5404714f 100644
--- a/src/tests/ratelimit/Dockerfile.nginx
+++ b/src/tests/ratelimit/Dockerfile.nginx
@@ -1,2 +1,2 @@
-FROM nginx
+FROM nginx:1.23
 COPY ./src/tests/ratelimit/nginx.conf /etc/nginx/nginx.conf