diff --git a/.github/workflows/unittests.yml b/.github/workflows/unittests.yml
index d4f39ec..2126a08 100644
--- a/.github/workflows/unittests.yml
+++ b/.github/workflows/unittests.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, ubuntu-latest]
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/jmclient/setup.py b/jmclient/setup.py
index 2f79a05..f1c01f2 100644
--- a/jmclient/setup.py
+++ b/jmclient/setup.py
@@ -10,7 +10,7 @@ setup(name='joinmarketclient',
       license='GPL',
       packages=['jmclient'],
       install_requires=['joinmarketbase==0.9.9dev', 'mnemonic==0.20',
-                        'argon2_cffi==21.3.0', 'bencoder.pyx==3.0.0',
+                        'argon2_cffi==21.3.0', 'bencoder.pyx==3.0.1',
                         'pyaes==1.6.1', 'klein==20.6.0', 'pyjwt==2.4.0',
                         'autobahn==20.12.3'],
       python_requires='>=3.6',