diff --git a/tox.ini b/tox.ini
index 962472d..a76bd21 100644
--- a/tox.ini
+++ b/tox.ini
@@ -48,7 +48,7 @@ deps =
     # renovate: datasource=pypi
     pydantic <= 2.0
     # renovate: datasource=pypi
-    pyOpenSSL==24.3.0
+    pyOpenSSL==25.0.0
     # renovate: datasource=pypi
     pytest==8.3.4
 commands =