diff --git a/requirements.txt b/requirements.txt
index f7ce48b..9ae3bda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-pyOpenSSL>=23.0.0, <24
+pyOpenSSL>=23.0.0, <26
 requests>=2.26.0 , <3
 requests-mock
 pytest
diff --git a/setup.py b/setup.py
index 95ff847..281eaf8 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
       author_email='nc_dev@netcloud.ch',
       license='MIT',
       packages=['aciClient'],
-      install_requires=['requests>=2.26.0 , <3', 'pyOpenSSL>=23.0.0, <24'],
+      install_requires=['requests>=2.26.0 , <3', 'pyOpenSSL>=23.0.0, <26'],
       long_description=long_description,
       long_description_content_type='text/markdown',
       python_requires=">=3.6",