diff --git a/History.markdown b/History.markdown
index 89e22ad8..ff076ff5 100644
--- a/History.markdown
+++ b/History.markdown
@@ -32,6 +32,7 @@
   * add failing test for non-utf8 encoding (#6339)
   * Add configuration for first-timers bot (#6431)
   * Add test for layout as string (#6445)
+  * Update Rubocop to 0.51.0 (#6444)
 
 ### Minor Enhancements