diff --git a/test-requirements.txt b/test-requirements.txt
index 4689f9d..bb48da5 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,5 +9,5 @@ fixtures>=3.0.0 # Apache-2.0/BSD
 
 # These are needed for docs generation
 oslosphinx>=4.7.0 # Apache-2.0
-sphinx!=1.6.1,>=1.5.1 # BSD
+sphinx>=1.6.2 # BSD
 reno!=2.3.1,>=1.8.0 # Apache-2.0