diff --git a/Dockerfile b/Dockerfile
index 6c7dce1..2479634 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openresty/openresty:1.21.4.3-3-alpine-fat
+FROM openresty/openresty:1.25.3.2-3-alpine-fat
 
 # Verify curl version (optional)
 RUN curl --version