diff --git a/frameworks/Ruby/rage-sequel/Gemfile.lock b/frameworks/Ruby/rage-sequel/Gemfile.lock
index 448145375f9..ee8be847544 100644
--- a/frameworks/Ruby/rage-sequel/Gemfile.lock
+++ b/frameworks/Ruby/rage-sequel/Gemfile.lock
@@ -4,7 +4,7 @@ GEM
     bigdecimal (3.1.9)
     logger (1.7.0)
     pg (1.5.9)
-    rack (2.2.17)
+    rack (2.2.20)
     rack-test (2.2.0)
       rack (>= 1.3)
     rage-iodine (4.0.0)