diff --git a/spec/integration/rails_5.2.4.1/Gemfile.lock b/spec/integration/rails_5.2.4.1/Gemfile.lock
index 46eead470..eef14a66e 100644
--- a/spec/integration/rails_5.2.4.1/Gemfile.lock
+++ b/spec/integration/rails_5.2.4.1/Gemfile.lock
@@ -111,7 +111,7 @@ GEM
     nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     public_suffix (4.0.3)
-    puma (4.3.3)
+    puma (4.3.5)
       nio4r (~> 2.0)
     rack (2.1.2)
     rack-test (1.1.0)