diff --git a/debian/changelog b/debian/changelog
index 473d06dc..53ea80b7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+python-botocore (1.15.26+repack-1) UNRELEASED; urgency=medium
+
+  * New upstream version 1.15.26+repack
+
+ -- TANIGUCHI Takaki <takaki@debian.org>  Sun, 22 Mar 2020 21:13:10 +0900
+
 python-botocore (1.15.21+repack-1) unstable; urgency=medium
 
   * New upstream version 1.15.21+repack