diff --git a/FeedBunch-app/Gemfile.lock b/FeedBunch-app/Gemfile.lock
index 4ad26684..9c99d98b 100644
--- a/FeedBunch-app/Gemfile.lock
+++ b/FeedBunch-app/Gemfile.lock
@@ -231,7 +231,7 @@ GEM
     minitest (5.14.4)
     mixlib-cli (2.1.8)
     msgpack (1.4.2)
-    mustermann (1.1.1)
+    mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
     netrc (0.11.0)
     nio4r (2.5.8)
@@ -248,10 +248,10 @@ GEM
       nio4r (~> 2.0)
     raabro (1.4.0)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.4)
     rack-cache (1.13.0)
       rack (>= 0.4)
-    rack-protection (2.1.0)
+    rack-protection (3.0.4)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -330,7 +330,7 @@ GEM
     rspec-retry (0.6.2)
       rspec-core (> 3.3)
     rspec-support (3.10.2)
-    ruby2_keywords (0.0.4)
+    ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     sanitize (6.0.0)
       crass (~> 1.0.2)
@@ -364,10 +364,10 @@ GEM
     simple_form (5.1.0)
       actionpack (>= 5.2)
       activemodel (>= 5.2)
-    sinatra (2.1.0)
-      mustermann (~> 1.0)
-      rack (~> 2.2)
-      rack-protection (= 2.1.0)
+    sinatra (3.0.4)
+      mustermann (~> 3.0)
+      rack (~> 2.2, >= 2.2.4)
+      rack-protection (= 3.0.4)
       tilt (~> 2.0)
     spring (3.0.0)
     sprockets (3.7.2)
@@ -384,7 +384,7 @@ GEM
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
     thor (1.1.0)
-    tilt (2.0.10)
+    tilt (2.0.11)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
     uglifier (4.2.0)