diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ee3b491be95b4f4254bddd5f8ba6bb6a00901698_LmdpdGxhYi1jaS55bWw=..3acd2aa078cb3fe9be81fc106776d4b95e65cc26_LmdpdGxhYi1jaS55bWw= 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -57,7 +57,7 @@
   CACHE_EDITION: "CE"
   CACHE_POLICY: 'pull-push'
   ISSUE_BOT_LABELS_EXTRA: "group::distribution"
-  BUNDLER_VERSION: "2.5.6"
+  BUNDLER_VERSION: "2.5.7"
   # NOTE: When `NEXT_RUBY_VERSION` is updated, flip
   # `USE_NEXT_RUBY_VERSION_IN_*` variables to false to avoid surprises.
   NEXT_RUBY_VERSION: "3.1.4"
diff --git a/config/software/rubygems.rb b/config/software/rubygems.rb
index ee3b491be95b4f4254bddd5f8ba6bb6a00901698_Y29uZmlnL3NvZnR3YXJlL3J1YnlnZW1zLnJi..3acd2aa078cb3fe9be81fc106776d4b95e65cc26_Y29uZmlnL3NvZnR3YXJlL3J1YnlnZW1zLnJi 100644
--- a/config/software/rubygems.rb
+++ b/config/software/rubygems.rb
@@ -15,7 +15,7 @@
 #
 
 name 'rubygems'
-default_version '3.5.6'
+default_version '3.5.7'
 
 license 'MIT'
 license_file 'LICENSE.txt'
diff --git a/test-plans/upgrade-rubygems-testplan.md b/test-plans/upgrade-rubygems-testplan.md
index ee3b491be95b4f4254bddd5f8ba6bb6a00901698_dGVzdC1wbGFucy91cGdyYWRlLXJ1YnlnZW1zLXRlc3RwbGFuLm1k..3acd2aa078cb3fe9be81fc106776d4b95e65cc26_dGVzdC1wbGFucy91cGdyYWRlLXJ1YnlnZW1zLXRlc3RwbGFuLm1k 100644
--- a/test-plans/upgrade-rubygems-testplan.md
+++ b/test-plans/upgrade-rubygems-testplan.md
@@ -17,9 +17,9 @@
   - [ ] `rubygems`
 
     ```shell
-    gem ls rubygems
+    gem list rubygems
     ```
 
   - [ ] `bundler`
 
     ```shell
@@ -21,7 +21,7 @@
     ```
 
   - [ ] `bundler`
 
     ```shell
-    gem ls bundler
+    gem list bundler
     ```