diff --git a/debian/changelog b/debian/changelog
index 5b8b5c64..81ba0fe7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+python-botocore (1.5.84-1) UNRELEASED; urgency=medium
+
+  * New upstream version 1.5.84
+
+ -- TANIGUCHI Takaki <takaki@debian.org>  Wed, 19 Jul 2017 18:44:43 +0900
+
 python-botocore (1.5.80-1) unstable; urgency=medium
 
   * New upstream version 1.5.80