diff --git a/Gemfile.lock b/Gemfile.lock
index cc65c0c..94908f5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,15 +67,15 @@ GEM
     benchmark (0.1.1)
     builder (3.2.4)
     coderay (1.1.3)
-    concurrent-ruby (1.1.7)
+    concurrent-ruby (1.1.10)
     crass (1.0.6)
     diff-lcs (1.4)
     docile (1.3.2)
     e2mmap (0.1.0)
     erubi (1.9.0)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
-    i18n (1.8.5)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.4)
     kramdown (2.3.1)
@@ -93,7 +93,7 @@ GEM
     mimemagic (0.3.5)
     mini_mime (1.0.2)
     mini_portile2 (2.5.0)
-    minitest (5.14.2)
+    minitest (5.17.0)
     nio4r (2.5.3)
     nokogiri (1.11.2)
       mini_portile2 (~> 2.5.0)
@@ -198,14 +198,14 @@ GEM
     thor (1.1.0)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode-display_width (2.0.0)
     websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     yard (0.9.26)
-    zeitwerk (2.4.0)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   ruby