diff --git a/Gemfile.lock b/Gemfile.lock
index 4d1d453..dfd4536 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,10 +48,6 @@ GEM
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
     bcrypt (3.1.13)
-    better_errors (2.5.1)
-      coderay (>= 1.0.0)
-      erubi (>= 1.0.0)
-      rack (>= 0.9.0)
     bindex (0.7.0)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
@@ -68,26 +64,23 @@ GEM
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     concurrent-ruby (1.1.5)
-    crass (1.0.4)
+    crass (1.0.5)
     database_cleaner (1.7.0)
     debug_inspector (0.0.3)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
-    devise (4.6.2)
+    devise (4.7.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 4.1.0, < 6.0)
+      railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
     diff-lcs (1.3)
     equalizer (0.0.11)
-    erubi (1.8.0)
     erubis (2.7.0)
     execjs (2.7.0)
     faker (1.9.3)
       i18n (>= 0.7)
-    fcm (0.0.6)
-      httparty (~> 0.10, >= 0.10.0)
     ffi (1.11.1)
     foreman (0.85.0)
       thor (~> 0.19.1)
@@ -106,10 +99,7 @@ GEM
       graphql (>= 1.5, < 2)
       graphql-batch (~> 0.3)
       promise.rb (~> 0.7)
-    httparty (0.17.0)
-      mime-types (~> 3.0)
-      multi_xml (>= 0.5.2)
-    i18n (1.6.0)
+    i18n (1.7.0)
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
     jaro_winkler (1.5.3)
@@ -121,24 +111,20 @@ GEM
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.2.3)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     method_source (0.9.2)
-    mime-types (3.2.2)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.0331)
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
     mini_racer (0.2.6)
       libv8 (>= 6.9.411)
-    minitest (5.11.3)
+    minitest (5.12.2)
     msgpack (1.2.10)
-    multi_xml (0.6.0)
     nio4r (2.3.1)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     parallel (1.17.0)
@@ -174,8 +160,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rails_best_practices (1.19.4)
       activesupport
       code_analyzer (>= 0.4.8)
@@ -191,7 +177,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (3.0.0)
-    rake (12.3.2)
+    rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
@@ -202,9 +188,9 @@ GEM
       psych (~> 3.1.0)
       rainbow (>= 2.0, < 4.0)
     require_all (2.0.0)
-    responders (2.4.1)
-      actionpack (>= 4.2.0, < 6.0)
-      railties (>= 4.2.0, < 6.0)
+    responders (3.0.0)
+      actionpack (>= 5.0)
+      railties (>= 5.0)
     rspec-core (3.8.1)
       rspec-support (~> 3.8.0)
     rspec-expectations (3.8.4)
@@ -282,7 +268,6 @@ PLATFORMS
 
 DEPENDENCIES
   annotate
-  better_errors
   binding_of_caller
   bootsnap
   brakeman
@@ -290,7 +275,6 @@ DEPENDENCIES
   database_cleaner
   devise
   faker
-  fcm
   foreman
   graphiql-rails (= 1.4.8)
   graphql (~> 1.8.0)