diff --git a/setup.py b/setup.py
index 0d2563131253f2939de2db758ee2903ea7ce18ef..5c5c2c9ba715e95da23ff53ea84aa317c7017ccd 100644
--- a/setup.py
+++ b/setup.py
@@ -20,13 +20,13 @@ def setup_package():
     long_description=open('README.rst').read(),
     include_package_data=True,
     url='http://gitlab.lis-lab.fr/baptiste.bauvin/summit/',
-    install_requires=['h5py>=2.9.0', 'joblib>=0.13.2', 'numpy>=1.16.4',
+    install_requires=['h5py>=2.9.0', 'joblib>=0.13.2', 'numpy==1.22.4',
                       'pyparsing>=2.4.0', 'python-dateutil>=2.8.0',
-                      'scikit-learn>=0.19.0', 'scipy>=1.3.0', 'six>=1.12.0',
-                      'pandas>=0.23.3', 'pyyaml>=3.12', 'plotly>=4.2.1',
-                      'matplotlib>=3.1.1', 'tabulate>=0.8.6', 'pyscm-ml>=1.0.0',
+                      'scikit-learn==1.1.1', 'scipy==1.8.0', 'six>=1.12.0',
+                      'pandas==0.23.3', 'pyyaml>=3.12', 'plotly>=4.2.1',
+                      'matplotlib==3.1.1', 'tabulate==0.8.6', 'pyscm-ml==1.0.0',
                       "randomscm @ git+https://github.com/thibgo/randomscm.git#egg=randomscm",
-                      "imbalanced-learn"],
+                      "imblearn==0.9.1"],
     extras_require={
             'dev': ['pytest', 'pytest-cov'],
             'doc': ['sphinx >= 3.0.2', 'numpydoc', 'docutils', 'sphinx-autoapi',