diff --git a/requirements_dev.txt b/requirements_dev.txt
index e0fbacf4c0..673151baf7 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -8,7 +8,7 @@ pre-commit==2.9.2
 pytest==6.1.2
 pytest-vcr==1.0.2
 responses==0.12.1
-Sphinx==3.3.1
+Sphinx==6.1.3
 testfixtures==6.15.0
 tox==3.20.1
 twine==3.2.0