diff --git a/requirements/dev.txt b/requirements/dev.txt
index c8c340bd..59d560ea 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -7,7 +7,7 @@ twine==1.8.1
 Sphinx==1.5.2
 check-manifest==0.35
 paver==1.2.4
-cogapp
+cogapp==2.5.1
 sphinxcontrib-paverutils
 #gitchangelog
 git+https://github.com/nicfit/gitchangelog.git