diff --git a/dev-requirements.txt b/dev-requirements.txt
index e4dd942..89d5f7f 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -5,5 +5,5 @@ tox>=1.4,<1.5
 invoke>=0.7.0
 invocations>=0.5.0
 sphinx>=1.1.3
-alabaster>=0.3.0
+alabaster>=0.3.1
 releases>=0.5.1