diff --git a/Dockerfile b/Dockerfile
index 1d8ac1d589..6b37aa88eb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # ------------------------------------------------------------------------------
 # base
 # ------------------------------------------------------------------------------
-FROM ruby:3.3.5-alpine AS base
+FROM ruby:3.3.6-alpine AS base
 
 RUN addgroup -S appgroup && adduser -S appuser -G appgroup