diff --git a/Gemfile b/Gemfile
index b1ddf632..b1805829 100644
--- a/Gemfile
+++ b/Gemfile
@@ -73,3 +73,5 @@ group :test do
   gem "selenium-webdriver"
   gem "webdrivers"
 end
+
+gem "rack-session", "~> 2.1.1"
diff --git a/Gemfile.lock b/Gemfile.lock
index 8f49699b..33d07bae 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -201,8 +201,8 @@ GEM
     puma (6.4.3)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.12)
-    rack-session (2.1.0)
+    rack (3.1.14)
+    rack-session (2.1.1)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
     rack-test (2.2.0)
@@ -347,6 +347,7 @@ DEPENDENCIES
   importmap-rails
   jbuilder
   puma (~> 6)
+  rack-session (= 2.1.1)
   rails (~> 7.1.3)
   selenium-webdriver
   solargraph