diff --git a/test-requirements.txt b/test-requirements.txt
index 9dbeb512..5eb10f28 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,6 +11,6 @@ coverage>=3.6 # Apache-2.0
 
 # These are needed for docs generation
 oslosphinx>=4.7.0 # Apache-2.0
-sphinx!=1.3b1,<1.3,>=1.2.1 # BSD
+sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
 
 reno>=1.8.0 # Apache2