diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70f93de..0811076 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 All changes to the project will be documented in this file.
 
 ### 4.25.0 - 29 May 2018
-- Security improvement
+- Security improvements
 - Show mail address at the profile page
 - Task list on commit comments
 - More detailed editing history of issues and pull requests
diff --git a/README.md b/README.md
index 0c60835..36dd631 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@
 What's New in 4.25.x
 -------------
 ### 4.25.0 - 29 May 2018
-- Security improvement
+- Security improvements
 - Show mail address at the profile page
 - Task list on commit comments
 - More detailed editing history of issues and pull requests