diff --git a/requirements.txt b/requirements.txt
index 421f9a9..27a0b16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ lapsolver==1.0.2
 matplotlib
 numpy==1.22.0
 pandas==1.0.1
-pytest==5.3.5
+pytest==9.0.3
 scikit-learn==1.5.0
 scipy==1.10.0
 topicnet>=0.8.0