diff --git a/Gemfile b/Gemfile
index 24fbae8..80a7d76 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,6 +5,12 @@ gemspec
 
 gem "rack", "<= 2.1.4"
 
+# We build the cookiejar from sources because of the following reason.
+# The rubygems.org repository contains the latest cookiejar of the version 0.3.3. 
+# It is the latest published version. But the gem sources have several unpublished fixes.
+# One of them is about the support of the 'samesite' cookie which is used when we work with AWS ALB.
+gem "cookiejar", git: 'https://github.com/dwaite/cookiejar', branch: 'master'
+
 group :doc do
   gem 'yard'
   gem 'redcarpet'
diff --git a/lib/ey-core/version.rb b/lib/ey-core/version.rb
index 1437251..842a3ab 100644
--- a/lib/ey-core/version.rb
+++ b/lib/ey-core/version.rb
@@ -1,5 +1,5 @@
 module Ey
   module Core
-    VERSION = "3.6.4"
+    VERSION = "3.6.5"
   end
 end