Gemfile.lock in markdown_exec-2.6.0 vs Gemfile.lock in markdown_exec-2.7.0

@@ -1,13 +1,13 @@
 PATH
   remote: .
   specs:
-    markdown_exec (2.6.0)
+    markdown_exec (2.7.0)
       clipboard (~> 1.3.6)
       open3 (~> 0.1.1)
       optparse (~> 0.1.1)
       tty-prompt (~> 0.23.1)
-      yaml (>= 0.2.0)
+      yaml (~> 0.2)
 
 GEM
   remote: https://rubygems.org/
   specs:
     actionpack (7.1.3.4)