diff --git a/.tool-versions b/.tool-versions
index 8649c69aa7eb8e8d5bf9318c6504fa3465f95ec8..9f00cc141d77a01d1dea48a0dc35fc3785b30d3e 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-ruby 3.2.5
+ruby 3.3.7
diff --git a/docker/gitlab/Dockerfile b/docker/gitlab/Dockerfile
index 57384cad6a94426e0ee390fad33eed6ee07bdaa5..9cc3a05f7af125c40ee47c393d5159f69827cdd3 100644
--- a/docker/gitlab/Dockerfile
+++ b/docker/gitlab/Dockerfile
@@ -1,4 +1,4 @@
-FROM registry.gitlab.com/gitlab-org/gitlab-build-images/debian-bookworm-slim-ruby-3.2.5-golang-1.21-rust-1.73-node-20.12-postgresql-16:rubygems-3.5-git-2.45-lfs-2.9-chrome-123-yarn-1.22-graphicsmagick-1.3.36
+FROM registry.gitlab.com/gitlab-org/gitlab-build-images/debian-bookworm-slim-ruby-3.3.7-golang-1.21-rust-1.73-node-20.12-postgresql-16:rubygems-3.5-git-2.45-lfs-2.9-chrome-123-yarn-1.22-graphicsmagick-1.3.36
 ARG GITLAB_PATH=/gitlab
 
 ENV RAILS_ENV=test