diff --git a/Dockerfile b/Dockerfile
index 18ae357..34767e2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openresty/openresty:1.19.9.1-buster@sha256:3649192c5edd2ab417c982cd5d0b6a7ca3e4ff18b810620a0e143061651d30df
+FROM openresty/openresty:1.19.9.1-buster@sha256:584339eed43c697f949330ba8d7226fa2a7bd20780f6ae0a84fd775d4f56be21
 
 COPY nginx.conf.template /
 COPY entrypoint.sh /