diff --git a/docs/requirements.txt b/docs/requirements.txt
index 3c39f9f..a18f932 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,2 @@
-sphinx==3.3.1
+sphinx==6.1.3
 sphinxcontrib-napoleon==0.7
\ No newline at end of file