diff --git a/Gemfile.lock b/Gemfile.lock
index 00e6ca81..67a95f21 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,3 @@
-GIT
-  remote: https://github.com/Promptus/ice_cube.git
-  revision: 86ff5e1b1298d772aa2b79cffb408b3dafbc9df9
-  specs:
-    ice_cube (0.16.1)
-
 GEM
   remote: https://rubygems.org/
   remote: https://rails-assets.org/
@@ -77,7 +71,7 @@ GEM
       execjs (~> 2.0)
     bcrypt (3.1.13)
     bindex (0.8.1)
-    brakeman (4.6.0)
+    brakeman (4.6.1)
     buftok (0.2.0)
     builder (3.2.3)
     bundler-audit (0.6.1)
@@ -100,7 +94,7 @@ GEM
       railties (>= 4.1.0, < 6.0)
       responders
       warden (~> 1.2.3)
-    devise-i18n (1.8.0)
+    devise-i18n (1.8.1)
       devise (>= 4.6)
     differ (0.1.2)
     domain_name (0.5.20190701)
@@ -216,6 +210,7 @@ GEM
       terminal-table (>= 1.5.1)
     icalendar (2.5.3)
       ice_cube (~> 0.16)
+    ice_cube (0.16.3)
     inherited_resources (1.10.0)
       actionpack (>= 5.0, < 6.0)
       has_scope (~> 0.6)
@@ -274,12 +269,12 @@ GEM
     nio4r (2.4.0)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
-    notiffany (0.1.1)
+    notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
     orm_adapter (0.5.0)
-    paper_trail (10.3.0)
-      activerecord (>= 4.2, < 6.1)
+    paper_trail (10.3.1)
+      activerecord (>= 4.2)
       request_store (~> 1.1)
     parallel (1.17.0)
     parser (2.6.3.0)
@@ -357,14 +352,14 @@ GEM
     responders (2.4.1)
       actionpack (>= 4.2.0, < 6.0)
       railties (>= 4.2.0, < 6.0)
-    rubocop (0.73.0)
+    rubocop (0.74.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.6)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 1.7)
-    rubocop-performance (1.4.0)
+    rubocop-performance (1.4.1)
       rubocop (>= 0.71.0)
     rubocop-rails (2.2.1)
       rack (>= 1.1)
@@ -493,7 +488,7 @@ DEPENDENCIES
   i18n-country-translations
   i18n-tasks
   icalendar
-  ice_cube!
+  ice_cube
   jbuilder (~> 2.5)
   jquery-ui-rails
   kramdown