Gemfile.lock in unicode-name-1.7.1 vs Gemfile.lock in unicode-name-1.8.0

@@ -1,23 +1,25 @@
 PATH
   remote: .
   specs:
-    unicode-name (1.5.0)
-      unicode-types (~> 1.2)
+    unicode-name (1.8.0)
+      unicode-types (~> 1.5)
 
 GEM
   remote: https://rubygems.org/
   specs:
+    irb (1.0.0)
     minitest (5.10.2)
     rake (12.0.0)
-    unicode-types (1.2.0)
+    unicode-types (1.5.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  irb
   minitest
   rake
   unicode-name!
 
 BUNDLED WITH
-   1.14.6
+   1.17.2