diff --git a/CHANGES.md b/CHANGES.md
index ad224b9..8d700dd 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,9 @@
 # CHANGES
 
+## 1.13.1
+
+* Build with CaVEMan [1.13.1](https://github.com/cancerit/CaVEMan/releases/tag/1.13.1)
+
 ## 1.13.0
 
 * Overlapping read support
diff --git a/lib/Sanger/CGP/Caveman.pm b/lib/Sanger/CGP/Caveman.pm
index c230845..8f95ef5 100644
--- a/lib/Sanger/CGP/Caveman.pm
+++ b/lib/Sanger/CGP/Caveman.pm
@@ -26,6 +26,6 @@ package Sanger::CGP::Caveman;
 use strict;
 use Const::Fast qw(const);
 
-our $VERSION = '1.13.0';
+our $VERSION = '1.13.1';
 
 1;
diff --git a/setup.sh b/setup.sh
index e9e316a..02c5e3a 100755
--- a/setup.sh
+++ b/setup.sh
@@ -21,7 +21,7 @@
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 ##########LICENCE##########
 
-CAVEMAN_CORE="https://github.com/cancerit/CaVEMan/archive/1.13.0.tar.gz"
+CAVEMAN_CORE="https://github.com/cancerit/CaVEMan/archive/1.13.1.tar.gz"
 
 get_distro () {
   if hash curl 2>/dev/null; then