diff --git a/Gemfile.lock b/Gemfile.lock
index 9c8d15e..57c4525 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -118,7 +118,8 @@ GEM
     racc (1.7.1)
     racc (1.7.1-java)
     rack (2.2.8)
-    rack-protection (3.1.0)
+    rack-protection (3.2.0)
+      base64 (>= 0.1.0)
       rack (~> 2.2, >= 2.2.4)
     rack-test (2.1.0)
       rack (>= 1.3)
@@ -165,10 +166,10 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    sinatra (3.1.0)
+    sinatra (3.2.0)
       mustermann (~> 3.0)
       rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.1.0)
+      rack-protection (= 3.2.0)
       tilt (~> 2.0)
     spicy-proton (2.1.15)
       bindata (~> 2.3)
@@ -177,7 +178,7 @@ GEM
     statsd-ruby (1.5.0)
     thor (1.3.0)
     thrift (0.18.1)
-    tilt (2.2.0)
+    tilt (2.3.0)
     unicode-display_width (2.5.0)
     yarjuf (2.0.0)
       builder