diff --git a/spec/integration/rails_5.2.4.1/Gemfile.lock b/spec/integration/rails_5.2.4.1/Gemfile.lock
index 46eead470..04ccbaa6b 100644
--- a/spec/integration/rails_5.2.4.1/Gemfile.lock
+++ b/spec/integration/rails_5.2.4.1/Gemfile.lock
@@ -113,7 +113,7 @@ GEM
     public_suffix (4.0.3)
     puma (4.3.3)
       nio4r (~> 2.0)
-    rack (2.1.2)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.4.1)