diff --git a/requirements.txt b/requirements.txt
index 972e87eaf..a94b22c0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 # https://github.com/bw2/ConfigArgParse/issues/17
-git+https://github.com/kuba/ConfigArgParse.git@python2.6#egg=ConfigArgParse
+git+https://github.com/kuba/ConfigArgParse.git@python2.6-0.9.3#egg=ConfigArgParse