diff --git a/Dockerfile b/Dockerfile
index 3740be70..00ea8b5f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM ruby:3.1.2-alpine@sha256:0b91e98c4613c2287bb7274a1584ea141b68960fb6b0edd7fe32127dc888d1a0
+FROM ruby:3.1.2-alpine@sha256:05b990dbaa3a118f96e9ddbf046f388b3c4953d5ef3d18908af96f42c0e138d9
 
 ARG BUILD_HASH='unknown'
 ENV BUILD_HASH=$BUILD_HASH