diff --git a/_posts/2023-07-22-hello.md b/_posts/2023-07-22-hello.md
index 768309e..431886a 100644
--- a/_posts/2023-07-22-hello.md
+++ b/_posts/2023-07-22-hello.md
@@ -6,4 +6,4 @@ tags: [hello, world]
 
 ---
 
-# Hello World
+# Hello World!