Gemfile.lock in clean_files-1.1.1 vs Gemfile.lock in clean_files-1.2.1

@@ -1,34 +1,45 @@
 PATH
   remote: .
   specs:
-    clean_files (1.1.0)
-      activesupport
-      rake
-      rdoc
-      rspec
+    clean_files (1.2.1)
+      activesupport (~> 5)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (3.2.12)
-      i18n (~> 0.6)
-      multi_json (~> 1.0)
-    diff-lcs (1.2.1)
-    i18n (0.6.4)
-    multi_json (1.6.1)
-    rake (10.0.3)
-    rdoc (4.0.0)
-    rspec (2.13.0)
-      rspec-core (~> 2.13.0)
-      rspec-expectations (~> 2.13.0)
-      rspec-mocks (~> 2.13.0)
-    rspec-core (2.13.0)
-    rspec-expectations (2.13.0)
-      diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.13.0)
+    activesupport (5.1.5)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    concurrent-ruby (1.0.5)
+    diff-lcs (1.3)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
+    minitest (5.11.3)
+    rspec (3.7.0)
+      rspec-core (~> 3.7.0)
+      rspec-expectations (~> 3.7.0)
+      rspec-mocks (~> 3.7.0)
+    rspec-core (3.7.1)
+      rspec-support (~> 3.7.0)
+    rspec-expectations (3.7.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.7.0)
+    rspec-mocks (3.7.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.7.0)
+    rspec-support (3.7.1)
+    thread_safe (0.3.6)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   clean_files!
+  rspec (~> 3)
+
+BUNDLED WITH
+   1.16.1