diff --git a/content/post/release-of-1.21.4.md b/content/post/release-of-1.21.4.md
index 394bf9f..56c5bcc 100644
--- a/content/post/release-of-1.21.4.md
+++ b/content/post/release-of-1.21.4.md
@@ -8,7 +8,7 @@ draft: false
 coverImageRelease: "1.21.4"
 ---
 
-Gitea 1.21.4 are now released. 1.21.4 includs [54](https://github.com/go-gitea/gitea/pulls?q=is%3Apr+milestone%3A1.21.4+is%3Amerged) merged PRs and fixes for security vulnerability.
+Gitea 1.21.4 is now released. It contains [54](https://github.com/go-gitea/gitea/pulls?q=is%3Apr+milestone%3A1.21.4+is%3Amerged) merged PRs and fixes for a security vulnerability.
 
 We highly encourage users to update to this version for some important bug-fixes. There are two security bug fixed in this release. Thanks to [@kdumontnu](https://github.com/kdumontnu) for reporting the issue.