diff --git a/test/Dockerfile.jammy b/test/Dockerfile.jammy
index 01eb03d8e9..f80eee97bf 100644
--- a/test/Dockerfile.jammy
+++ b/test/Dockerfile.jammy
@@ -152,7 +152,7 @@ FROM build as test-ruby
 # renovate: datasource=github-releases packageName=containerbase/ruby-prebuild versioning=ruby
 RUN install-tool ruby 3.2.2
 # renovate: datasource=rubygems versioning=ruby
-RUN install-tool bundler 2.5.3
+RUN install-tool bundler 2.5.4
 # renovate: datasource=rubygems versioning=ruby
 RUN install-tool cocoapods 1.14.3
 
diff --git a/test/ruby/Dockerfile b/test/ruby/Dockerfile
index d68f4ea735..ac59e2f925 100644
--- a/test/ruby/Dockerfile
+++ b/test/ruby/Dockerfile
@@ -47,7 +47,7 @@ RUN ruby --version
 RUN gem env
 
 # renovate: datasource=rubygems depName=bundler
-ENV BUNDLER_VERSION=2.5.3
+ENV BUNDLER_VERSION=2.5.4
 RUN gem install bundler -v $BUNDLER_VERSION
 
 RUN bundle env
@@ -89,7 +89,7 @@ FROM build as test-bundler-c
 USER 1000
 
 # renovate: datasource=rubygems depName=bundler
-ENV BUNDLER_VERSION=2.5.3
+ENV BUNDLER_VERSION=2.5.4
 RUN install-tool bundler
 
 RUN set -ex; \
@@ -110,7 +110,7 @@ RUN set -ex; \
 FROM build as test-bundler-d
 
 # renovate: datasource=rubygems depName=bundler
-ENV BUNDLER_VERSION=2.5.3
+ENV BUNDLER_VERSION=2.5.4
 RUN install-tool bundler
 
 RUN set -ex; ls -la /usr/local/bin/; [ $(stat --format '%u' "/usr/local/bin/bundler") -eq 1000 ]
@@ -121,7 +121,7 @@ USER 1000
 RUN install-tool ruby 3.1.0
 
 # renovate: datasource=rubygems depName=bundler
-ENV BUNDLER_VERSION=2.5.3
+ENV BUNDLER_VERSION=2.5.4
 RUN install-tool bundler
 
 
diff --git a/test/ruby/Dockerfile.arm64 b/test/ruby/Dockerfile.arm64
index 0fb64aa744..e8c56f63df 100644
--- a/test/ruby/Dockerfile.arm64
+++ b/test/ruby/Dockerfile.arm64
@@ -30,7 +30,7 @@ RUN install-tool ruby 3.2.2
 FROM test-ruby as test-bundler
 
 # renovate: datasource=rubygems versioning=ruby
-RUN install-tool bundler 2.5.3
+RUN install-tool bundler 2.5.4
 
 #--------------------------------------
 # Image: cocoapods