diff --git a/Dockerfile b/Dockerfile
index 503d23a..3a823bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openresty/openresty:1.19.9.1-buster@sha256:f441b6077669f142b62f58d61ede5c46f7572a7d6a9cb27ec6c54b4055ca5b1f
+FROM openresty/openresty:1.19.9.1-buster@sha256:edc2ba053ee54d5467ea9d9620ee94ec751689573bad7dd6bf0664ee38c0b0e0
 
 COPY nginx.conf.template /
 COPY entrypoint.sh /