diff --git a/Gemfile.lock b/Gemfile.lock
index b6131e87..5ac7e470 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,7 +6,7 @@ PATH
       haml-rails
       jquery-rails
       jquery-ui-rails
-      material_icons
+      material_icons (~> 2.2.1)
       materialize-sass (~> 1.0.0)
       rails
       responders
@@ -94,7 +94,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.1.10)
     crass (1.0.6)
     cucumber (7.0.0)
       builder (~> 3.2, >= 3.2.4)
@@ -154,7 +154,7 @@ GEM
     generator_spec (0.9.4)
       activesupport (>= 3.0.0)
       railties (>= 3.0.0)
-    globalid (0.5.2)
+    globalid (1.0.1)
       activesupport (>= 5.0)
     guard (2.18.0)
       formatador (>= 0.2.4)
@@ -184,7 +184,7 @@ GEM
       haml (>= 4.0, < 6)
       nokogiri (>= 1.6.0)
       ruby_parser (~> 3.5)
-    i18n (1.8.10)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jquery-rails (4.4.0)
       rails-dom-testing (>= 1, < 3)
@@ -212,7 +212,7 @@ GEM
     mime-types-data (3.2021.0901)
     mini_mime (1.1.1)
     mini_portile2 (2.6.1)
-    minitest (5.14.4)
+    minitest (5.17.0)
     multi_test (0.1.2)
     nenv (0.3.0)
     nio4r (2.5.8)
@@ -354,7 +354,7 @@ GEM
     thor (1.1.0)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    tzinfo (1.2.9)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode-display_width (2.0.0)
     webrick (1.7.0)
@@ -363,7 +363,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.4.2)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   ruby