diff --git a/dev-requirements.txt b/dev-requirements.txt
index 5ddf330..4e445d0 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -7,6 +7,6 @@ py==1.10.0
 pyparsing==2.4.7
 pytest-cov==2.11.1
 pytest-mock==3.5.1
-pytest==6.2.2
+pytest==9.0.3
 toml==0.10.2
 pre-commit==2.11.1