diff --git a/requirements_dev.txt b/requirements_dev.txt
index 3719884..41e3aa8 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -12,6 +12,6 @@ twine==1.13.0
 pytest==4.6.0
 pytest-runner==5.1
 recommonmark==0.5.0
-sphinx-click==2.1.0
+sphinx-click==6.0.0
 sphinx-rtd-theme == 0.4.3
 sphinxcontrib-fulltoc == 1.2.0