diff --git a/Dockerfile b/Dockerfile
index 9f9752d6..706dfd9b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.4.6@sha256:1b282c003e9f5fd583aa3695692a4a8a4c4a51aec0ef95b009e9ca949f6f1662
+FROM ruby:3.4.8@sha256:95b22f0745feddf4f3e749840c2b41b568efa30234d6eca4537c1dd042850415
 RUN mkdir /bento
 WORKDIR /bento
 COPY Gemfile /bento/Gemfile