diff --git a/Gemfile.lock b/Gemfile.lock
index a78d5911..bf08258e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -109,8 +109,8 @@ GEM
       pry (>= 0.9.11)
     puma (2.8.2)
       rack (>= 1.1, < 2.0)
-    rack (1.5.2)
-    rack-protection (1.5.3)
+    rack (1.5.5)
+    rack-protection (1.5.5)
       rack
     rack-test (0.6.3)
       rack (>= 1.0)