diff --git a/requirements.txt b/requirements.txt
index c0684895..ea85cca1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ pytest==8.1.1
 pytest-benchmark==4.0.0
 scikit-learn==1.4.2
 seaborn==0.13.2
-sphinx==7.2.6
+sphinx==7.3.7
 sphinx-autoapi==3.0.0
 sphinx-rtd-theme==2.0.0
 sphinxcontrib-fulltoc==1.2.0