diff --git a/requirements.txt b/requirements.txt
index c0b171c..c4839c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ attack-v19-core @ git+https://github.com/poojakira/attack-v19-core.git@1.0.0
 mitreattack-python==3.0.3
 stix2==3.0.1
 pydantic==2.7.4
-pytest==8.2.1
\ No newline at end of file
+pytest==9.1.1
\ No newline at end of file