diff --git a/docs/RELEASE.md b/docs/RELEASE.md
index 9b6eb49..a5c20ae 100644
--- a/docs/RELEASE.md
+++ b/docs/RELEASE.md
@@ -12,7 +12,7 @@
 
 <!-- ############################################################# # -->
 
-# v0.5.5 (2024-XX-XX)
+# v0.5.5 (2024-10-08)
 
 ## 📝 Documentation
 
@@ -30,7 +30,6 @@
 + Remove unused dependencies
   + `networkx`: Issue #49 [[Commit Detail](/~https://github.com/akikuno/DAJIN2/commit/524186bdce9e28d6357378d0baeb45670d2e22ed)]
 
-
 <!-- ############################################################# # -->