diff --git a/dev-requirements.txt b/dev-requirements.txt
index 8946917..7217218 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -7,4 +7,4 @@ invoke>=0.7.0
 invocations>=0.4.4
 sphinx>=1.1.3
 alabaster>=0.3.0
-releases>=0.5.0
+releases>=0.5.1