diff --git a/test-requirements.txt b/test-requirements.txt
index 75ac9c60..807842ad 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,5 +1,5 @@
 PyYAML==3.13
-Sphinx==1.8.2
+Sphinx==1.8.4
 bumpversion==0.5.3
 coverage==4.5.1
 flake8-import-order==0.18