diff --git a/Gemfile.lock b/Gemfile.lock
index d19e559..0cbc3a4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -69,7 +69,7 @@ GEM
       uri
     ostruct (0.6.0)
     rack (3.1.8)
-    rack-protection (4.1.0)
+    rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
@@ -86,18 +86,18 @@ GEM
       faraday-multipart (>= 1)
     ruby2_keywords (0.0.5)
     securerandom (0.3.1)
-    sinatra (4.1.0)
+    sinatra (4.1.1)
       logger (>= 1.6.0)
       mustermann (~> 3.0)
       rack (>= 3.0.0, < 4)
-      rack-protection (= 4.1.0)
+      rack-protection (= 4.1.1)
       rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
-    sinatra-contrib (4.1.0)
+    sinatra-contrib (4.1.1)
       multi_json (>= 0.0.2)
       mustermann (~> 3.0)
-      rack-protection (= 4.1.0)
-      sinatra (= 4.1.0)
+      rack-protection (= 4.1.1)
+      sinatra (= 4.1.1)
       tilt (~> 2.0)
     slack-ruby-bot (0.16.1)
       activesupport