diff --git a/webhook/requirements-dev.txt b/webhook/requirements-dev.txt
index 40c7047..a0fb7c8 100644
--- a/webhook/requirements-dev.txt
+++ b/webhook/requirements-dev.txt
@@ -44,7 +44,7 @@ pyflakes==2.2.0
 PyJWT==1.7.1
 pylint==2.5.3
 pyparsing==2.4.7
-pytest==5.4.3
+pytest==9.0.3
 pytonic==0.0.1.dev1
 pytz==2020.1
 redis==3.5.3