diff --git a/requirements_dev.txt b/requirements_dev.txt
index 395cd99..9e54143 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -5,7 +5,7 @@ watchdog==0.8.3
 flake8==3.3.0
 tox==2.6.0
 coverage==4.3.4
-Sphinx==1.5.3
+Sphinx==1.5.4
 cryptography==1.7.2
 PyYAML==3.12
 pytest==3.0.6