diff --git a/setup.py b/setup.py
index 2c76caef5..1a2eabf46 100644
--- a/setup.py
+++ b/setup.py
@@ -105,7 +105,7 @@
             'retrying',
             'pytest-mock',
             'pyftpdlib',
-            'pyopenssl==23.3.0',
+            'pyopenssl==24.2.1',
         ]
     },
     package_data={
diff --git a/test/requirements.txt b/test/requirements.txt
index 20c0ac145..454b9e10d 100644
--- a/test/requirements.txt
+++ b/test/requirements.txt
@@ -2,4 +2,4 @@ pytest
 retrying
 pytest-mock
 pyftpdlib
-pyopenssl==23.3.0
+pyopenssl==24.2.1