diff --git a/agents/onlykey/setup.py b/agents/onlykey/setup.py
index 27f511f9..cdaa1a58 100644
--- a/agents/onlykey/setup.py
+++ b/agents/onlykey/setup.py
@@ -11,7 +11,7 @@
     scripts=['onlykey_agent.py'],
     install_requires=[
         'lib-agent>=1.0.1',
-        'onlykey>=1.2.0'
+        'onlykey>=1.2.3'
     ],
     platforms=['POSIX'],
     classifiers=[