diff --git a/setup.cfg b/setup.cfg
index af714661..fac89535 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -62,7 +62,7 @@ python =
 [testenv]
 allowlist_externals = pytest
 deps =
-    pytest
+    pytest==6.2.5
     pytest-cov
     pytest-mock
     pytest-lazy-fixture