diff --git a/ChangeLog b/ChangeLog
index 96f137e..5857534 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 ChangeLog for OSSFS
 ------------------
+## v1.80.5 (25/05/2018)
+
+- Lock FdEntity when race condition
+
 ## v1.80.4 (11/04/2018)
 
 - fix request hang when flush the writing file
diff --git a/configure.ac b/configure.ac
index 0922f54..2e173f6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.59)
-AC_INIT(ossfs, 1.80.4)
+AC_INIT(ossfs, 1.80.5)
 AC_CONFIG_HEADER([config.h])
 
 AC_CANONICAL_SYSTEM