Gemfile.lock in unicode-scripts-1.8.0 vs Gemfile.lock in unicode-scripts-1.9.0

@@ -1,20 +1,26 @@
 PATH
   remote: .
   specs:
-    unicode-scripts (1.8.0)
+    unicode-scripts (1.9.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    io-console (0.5.11)
-    irb (1.4.1)
-      reline (>= 0.3.0)
-    minitest (5.16.3)
+    io-console (0.6.0)
+    irb (1.8.1)
+      rdoc
+      reline (>= 0.3.8)
+    minitest (5.20.0)
+    psych (5.1.0)
+      stringio
     rake (13.0.6)
-    reline (0.3.1)
+    rdoc (6.5.0)
+      psych (>= 4.0.0)
+    reline (0.3.8)
       io-console (~> 0.5)
+    stringio (3.0.8)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
@@ -22,6 +28,6 @@
   minitest
   rake
   unicode-scripts!
 
 BUNDLED WITH
-   1.17.2
+   2.4.4