diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c22fe5b66..8abc3f19f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Docusaurus Changelog
 
-## 3.9.0 (2025-09-29)
+## 3.9.0 (2025-09-25)
 
 TODO
 
diff --git a/website/blog/releases/3.9/index.mdx b/website/blog/releases/3.9/index.mdx
index b2cf41e0c0..9e287e2b19 100644
--- a/website/blog/releases/3.9/index.mdx
+++ b/website/blog/releases/3.9/index.mdx
@@ -3,7 +3,7 @@ title: Docusaurus 3.9
 authors: [slorber]
 tags: [release]
 image: ./img/social-card.png
-date: 2025-09-29
+date: 2025-09-25
 ---
 
 We are happy to announce **Docusaurus 3.9**.