diff --git a/.gitignore b/.gitignore
index e007894..ef3dd1d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /nspr-4.12.0.tar.gz
+/nspr-4.13.0.tar.gz
diff --git a/nspr.spec b/nspr.spec
index 25438aa..c363efd 100644
--- a/nspr.spec
+++ b/nspr.spec
@@ -1,6 +1,6 @@
 Summary:        Netscape Portable Runtime
 Name:           nspr
-Version:        4.12.0
+Version:        4.13.0
 Release:        1%{?dist}
 License:        MPLv2.0
 URL:            http://www.mozilla.org/projects/nspr/
@@ -144,7 +144,10 @@ done
 %{_mandir}/man*/*
 
 %changelog
-* Sun Feb 21 2016 Elio Maldonado <emaldona@redhat.com> - 4.11.0-1
+* Thu Sep 29 2016 Daiki Ueno <dueno@redhat.com> - 4.13.0-1
+- Rebase to NSPR 4.13
+
+* Sun Feb 21 2016 Elio Maldonado <emaldona@redhat.com> - 4.12.0-1
 - Rebase to NSPR 4.12
 
 * Mon Jan 18 2016 Elio Maldonado <emaldona@redhat.com> - 4.11.0-1
diff --git a/sources b/sources
index 3cd07b0..1d82662 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-9b23010c7a8eb3f39bca55b074097666  nspr-4.12.0.tar.gz
+1ece23b35c23c1365010c36ba5ed540d  nspr-4.13.0.tar.gz