diff --git a/dev_requirements.txt b/dev_requirements.txt
index fe1c100..2993927 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -4,7 +4,7 @@ ipython==7.1.1
 django-debug-toolbar==1.10.1
 setuptools==40.8.0
 pylint==2.1.1
-Sphinx==1.8.4
+Sphinx==3.2.0
 sphinx_issues==1.0.0
 sphinx_rtd_theme==0.4.2
 sphinxcontrib-napoleon==0.7