diff --git a/requirements.txt b/requirements.txt
index 027955a..f9533a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ numpy==2.2.6
 pandas==2.3.3
 lxml~=6.1.3
 Levenshtein==0.27.4
-pytest==9.0.3
+pytest==9.1.1
 deprecation==2.1.0
 
 # Optional: Cypher query support (python -m sgraph.cypher)