diff --git a/edx_specs/Gemfile.lock b/edx_specs/Gemfile.lock
index 91a74d75ca..2c288f64bb 100644
--- a/edx_specs/Gemfile.lock
+++ b/edx_specs/Gemfile.lock
@@ -49,7 +49,7 @@ GEM
       method_source (~> 0.8)
       slop (~> 3.3.1)
     racc (1.5.2)
-    rack (1.4.1)
+    rack (3.0.9.1)
     rack-test (0.6.1)
       rack (>= 1.0)
     rspec (2.7.0)