Gemfile.lock in roi_calculator-0.3.6 vs Gemfile.lock in roi_calculator-0.3.7

@@ -1,31 +1,30 @@
 PATH
   remote: .
   specs:
-    roi_calculator (0.3.4)
+    roi_calculator (0.3.7)
       math_util (~> 0.1.0)
       memoist (~> 0.15)
       work_day (~> 1.0.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (6.1.1)
+    activesupport (5.2.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 1.6, < 2)
-      minitest (>= 5.1)
-      tzinfo (~> 2.0)
-      zeitwerk (~> 2.3)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
     coderay (1.1.3)
-    concurrent-ruby (1.1.7)
+    concurrent-ruby (1.1.9)
     diff-lcs (1.3)
-    i18n (1.8.7)
+    i18n (1.5.1)
       concurrent-ruby (~> 1.0)
     math_util (0.1.1)
     memoist (0.16.2)
     method_source (1.0.0)
-    minitest (5.14.3)
+    minitest (5.14.4)
     pry (0.13.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
     rspec (3.5.0)
       rspec-core (~> 3.5.0)
@@ -38,14 +37,14 @@
       rspec-support (~> 3.5.0)
     rspec-mocks (3.5.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.5.0)
     rspec-support (3.5.0)
-    tzinfo (2.0.4)
-      concurrent-ruby (~> 1.0)
+    thread_safe (0.3.6)
+    tzinfo (1.2.9)
+      thread_safe (~> 0.1)
     work_day (1.0.1)
       activesupport (>= 4.0)
-    zeitwerk (2.4.2)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES