diff --git a/requirements_dev.txt b/requirements_dev.txt
index ea164a7f..3868bb52 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -7,7 +7,7 @@ tox==2.9.1
 coverage==4.5.1
 Sphinx==1.7.7
 cryptography==2.3.1
-pytest==4.5.0
+pytest==8.3.3
 pytest-runner==3.0
 pytest_cov
 twine==1.9.1