diff --git a/.ruby-version b/.ruby-version
index 9c25013..47b322c 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.3.6
+3.4.1
diff --git a/Dockerfile b/Dockerfile
index d04a6a8..c2955f7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.3.6
+FROM ruby:3.4.1
 ENV BUNDLER_VERSION=2.2.6
 
 RUN apt-get update -qq && apt-get install -y