diff --git a/requirements.txt b/requirements.txt
index 76197454..ed396ded 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,6 +19,6 @@ pytest-cov==3.0.0
 python-dateutil==2.8.2
 scikit-image==0.19.3
 scipy==1.8.1
-sphinx==4.5.0
+sphinx==5.0.2
 tqdm==4.64.0
 wget==3.2