diff --git a/Gemfile b/Gemfile
index b127da10..cf82fc06 100644
--- a/Gemfile
+++ b/Gemfile
@@ -74,7 +74,7 @@ end
 gem 'bootsnap', '~> 1.16', require: false
 
 # For investigating performance issues.
-gem "rack-mini-profiler", "~> 3.1"
+gem 'rack-mini-profiler', '~> 4.0', '>= 4.0.1'
 gem "memory_profiler", "~> 1.0"
 gem "stackprof", "~> 0.2.25"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index a9bacd8a..e31c4707 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -307,7 +307,7 @@ GEM
     rack (3.2.4)
     rack-attack (6.8.0)
       rack (>= 1.0, < 4)
-    rack-mini-profiler (3.3.1)
+    rack-mini-profiler (4.0.1)
       rack (>= 1.2.0)
     rack-oauth2 (2.3.0)
       activesupport
@@ -503,7 +503,7 @@ DEPENDENCIES
   omniauth-rails_csrf_protection (~> 2.0, >= 2.0.1)
   omniauth_openid_connect (~> 0.7.1)
   rack-attack (~> 6.7)
-  rack-mini-profiler (~> 3.1)
+  rack-mini-profiler (~> 4.0, >= 4.0.1)
   rails (~> 8.0, >= 8.0.1)
   rails-i18n (~> 8.0, >= 8.0.1)
   rdiscount (~> 2.2, >= 2.2.7.1)
diff --git a/vendor/cache/rack-mini-profiler-3.3.1.gem b/vendor/cache/rack-mini-profiler-3.3.1.gem
deleted file mode 100644
index a830b7ac..00000000
Binary files a/vendor/cache/rack-mini-profiler-3.3.1.gem and /dev/null differ
diff --git a/vendor/cache/rack-mini-profiler-4.0.1.gem b/vendor/cache/rack-mini-profiler-4.0.1.gem
new file mode 100644
index 00000000..2f190065
Binary files /dev/null and b/vendor/cache/rack-mini-profiler-4.0.1.gem differ