diff --git a/Gemfile.lock b/Gemfile.lock
index 77c866875b2e9e174ddabfb3b3ae8ff14e950be6..7679b6cd246f2d860a0d4fa5b4fb054e77618b6e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,6 +66,7 @@ PATH
   remote: gems/gitlab-safe_request_store
   specs:
     gitlab-safe_request_store (0.1.0)
+      rack (~> 2.2.8)
       request_store
 
 PATH
diff --git a/gems/gitlab-database-load_balancing/Gemfile.lock b/gems/gitlab-database-load_balancing/Gemfile.lock
index b2d66b9a3861e0fe6646afa9a2333211ae86194b..3799980f744b23ded98a20b9c1353419328f60f5 100644
--- a/gems/gitlab-database-load_balancing/Gemfile.lock
+++ b/gems/gitlab-database-load_balancing/Gemfile.lock
@@ -16,6 +16,7 @@ PATH
   remote: ../gitlab-safe_request_store
   specs:
     gitlab-safe_request_store (0.1.0)
+      rack (~> 2.2.8)
       request_store
 
 PATH
diff --git a/gems/gitlab-safe_request_store/Gemfile.lock b/gems/gitlab-safe_request_store/Gemfile.lock
index 50ff694d7d58aaf1cc1cd0058e44ec6bfff82eda..d26bab2f4f0a58b9990f6d8cc815a50e79e51957 100644
--- a/gems/gitlab-safe_request_store/Gemfile.lock
+++ b/gems/gitlab-safe_request_store/Gemfile.lock
@@ -2,6 +2,7 @@ PATH
   remote: .
   specs:
     gitlab-safe_request_store (0.1.0)
+      rack (~> 2.2.8)
       request_store
 
 GEM
@@ -35,7 +36,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     racc (1.6.2)
-    rack (3.0.4.1)
+    rack (2.2.8)
     rainbow (3.1.1)
     regexp_parser (2.7.0)
     request_store (1.5.1)
diff --git a/gems/gitlab-safe_request_store/gitlab-safe_request_store.gemspec b/gems/gitlab-safe_request_store/gitlab-safe_request_store.gemspec
index a685a1eb4476bcac7d54780bd59fdc6a6c43ba82..b3ced3929c8770461059b4e64b03ae8d6156d966 100644
--- a/gems/gitlab-safe_request_store/gitlab-safe_request_store.gemspec
+++ b/gems/gitlab-safe_request_store/gitlab-safe_request_store.gemspec
@@ -18,6 +18,7 @@ Gem::Specification.new do |spec|
   spec.files = Dir['lib/**/*.rb']
   spec.require_paths = ["lib"]
 
+  spec.add_runtime_dependency "rack", "~> 2.2.8"
   spec.add_runtime_dependency "request_store"
 
   spec.add_development_dependency "gitlab-styles", "~> 10.1.0"