diff --git a/Gemfile.lock b/Gemfile.lock
index e87bfeb..77654c7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -32,12 +32,12 @@ GEM
     puma (5.3.1)
       nio4r (~> 2.0)
     rack (2.2.3)
-    rack-protection (2.1.0)
+    rack-protection (2.2.0)
       rack
     rack-ssl (1.4.1)
       rack
     redis (4.2.5)
-    ruby2_keywords (0.0.4)
+    ruby2_keywords (0.0.5)
     sentry-raven (3.1.2)
       faraday (>= 1.0)
     shotgun (0.9.2)
@@ -46,10 +46,10 @@ GEM
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       redis (>= 4.2.0)
-    sinatra (2.1.0)
+    sinatra (2.2.0)
       mustermann (~> 1.0)
       rack (~> 2.2)
-      rack-protection (= 2.1.0)
+      rack-protection (= 2.2.0)
       tilt (~> 2.0)
     tilt (2.0.10)