diff --git a/Dockerfile b/Dockerfile
index 3a823bc..3cc2752 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openresty/openresty:1.19.9.1-buster@sha256:edc2ba053ee54d5467ea9d9620ee94ec751689573bad7dd6bf0664ee38c0b0e0
+FROM openresty/openresty:1.19.9.1-buster@sha256:f4de201e565d3b46738a9245da94b52c81e9f402ee3a8df5c966fb921fc16d64
 
 COPY nginx.conf.template /
 COPY entrypoint.sh /