diff --git a/Gemfile.lock b/Gemfile.lock
index f7696df0..b352bc53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -331,7 +331,7 @@ GEM
       rack (~> 2.0)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
-    rack-protection (3.0.2)
+    rack-protection (3.0.4)
       rack
     rack-test (2.0.2)
       rack (>= 1.3)
@@ -482,10 +482,10 @@ GEM
     simplecov-html (0.12.3)
     simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
-    sinatra (3.0.2)
+    sinatra (3.0.4)
       mustermann (~> 3.0)
       rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.0.2)
+      rack-protection (= 3.0.4)
       tilt (~> 2.0)
     skinny (0.2.2)
       eventmachine (~> 1.0)