diff --git a/Gemfile.lock b/Gemfile.lock
index 85a1742..ccbe818 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,7 +43,7 @@ GEM
       slop (~> 3.4)
     public_suffix (2.0.5)
     rack (2.0.5)
-    rack-protection (2.0.2)
+    rack-protection (2.0.3)
       rack
     rake (11.2.2)
     rspec (3.7.0)
@@ -60,10 +60,10 @@ GEM
       rspec-support (~> 3.7.0)
     rspec-support (3.7.0)
     safe_yaml (1.0.4)
-    sinatra (2.0.2)
+    sinatra (2.0.3)
       mustermann (~> 1.0)
       rack (~> 2.0)
-      rack-protection (= 2.0.2)
+      rack-protection (= 2.0.3)
       tilt (~> 2.0)
     slop (3.6.0)
     thread_safe (0.3.5)