diff --git a/requirements.txt b/requirements.txt
index b3a90d2..63fb7c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,6 +31,6 @@ freezegun==0.3.12
 selenium==3.141.0
 
 # Documentation
-sphinx==2.0.1
+sphinx==3.0.2
 sphinx-rtd-theme==0.4.3
 pypandoc==1.4