diff --git a/requirements.txt b/requirements.txt
index 60ac04a..835ec92 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,6 +9,6 @@ adafruit-blinka>=5.2.3
 adafruit-extended-bus==1.0.0
 tox==3.18.0
 twine==3.2.0
-pytest==5.4.3
+pytest==9.0.3
 flake8==3.8.3
 check-manifest>=0.42
\ No newline at end of file