diff --git a/dev-requirements.txt b/dev-requirements.txt
index 161a1adb..b926d113 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,7 +1,10 @@
 -rrequirements.txt
 
-pytest==7.0.1  # last version to support Python 3.6
+pytest==7.0.1; python_version < '3.7' # last version to support Python 3.6
+pytest==7.1.2; python_version >= '3.7'
 flake8==5.0.4
 pytest-timeout==2.1.0
-pytest-asyncio==0.19.0
-pytest-aiohttp==0.3.0  # last version to support Python 3.6
+pytest-asyncio==0.16.0; python_version < '3.7'  # last version to support Python 3.6
+pytest-asyncio==0.19.0; python_version >= '3.7'
+pytest-aiohttp==0.3.0; python_version < '3.7'  # last version to support Python 3.6
+pytest-aiohttp==1.0.4; python_version >= '3.7'