diff --git a/Gemfile.lock b/Gemfile.lock
index f8b5461b5..15d96195f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -455,8 +455,8 @@ GEM
     rack-logstasher (2.0.0)
       logstash-event (~> 1.2)
       rack (>= 2, < 4)
-    rack-protection (3.0.6)
-      rack
+    rack-protection (3.1.0)
+      rack (~> 2.2, >= 2.2.4)
     rack-proxy (0.7.6)
       rack
     rack-test (2.1.0)
@@ -584,10 +584,10 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    sinatra (3.0.6)
+    sinatra (3.1.0)
       mustermann (~> 3.0)
       rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.0.6)
+      rack-protection (= 3.1.0)
       tilt (~> 2.0)
     snaky_hash (2.0.1)
       hashie
@@ -597,7 +597,7 @@ GEM
       set (~> 1.0)
     statsd-ruby (1.5.0)
     thor (1.2.2)
-    tilt (2.1.0)
+    tilt (2.2.0)
     timecop (0.9.6)
     trailblazer-option (0.1.2)
     tzinfo (2.0.6)