diff --git a/.tool-versions b/.tool-versions
index f2a971a..d554c9c 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-ruby 3.2.2
+ruby 3.3.3
diff --git a/Dockerfile b/Dockerfile
index dae1107..402e4f5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.2.2-bullseye
+FROM ruby:3.3.2-bullseye
 
 WORKDIR /gitlab_pipeline_action
 COPY Gemfile Gemfile.lock ./