diff --git a/src/requirements-test.txt b/src/requirements-test.txt
index 520ec9a..90cb32d 100644
--- a/src/requirements-test.txt
+++ b/src/requirements-test.txt
@@ -1,2 +1,2 @@
-pytest>=3.7.2,<4.7
+pytest>=3.7.2,<5.1
 pytest-cov>=2.5.1,<2.8