Gemfile.lock in retest-1.13.0 vs Gemfile.lock in retest-1.13.1

@@ -1,10 +1,11 @@
 PATH
   remote: .
   specs:
-    retest (1.13.0)
+    retest (1.13.1)
       listen (~> 3.9)
+      observer (~> 0.1)
       string-similarity (~> 2.1)
       tty-option (~> 0.1)
 
 GEM
   remote: https://rubygems.org/
@@ -13,10 +14,11 @@
     ffi (1.16.3)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     minitest (5.15.0)
+    observer (0.1.2)
     rake (13.0.6)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     string-similarity (2.1.0)
@@ -30,6 +32,6 @@
   minitest (~> 5.0)
   rake (~> 13.0)
   retest!
 
 BUNDLED WITH
-   2.3.22
+   2.4.21