diff --git a/azimuth/saved_models/V3_model_full.pickle b/azimuth/saved_models/V3_model_full.pickle
old mode 100755
new mode 100644
index f37d98e..41f508f
Binary files a/azimuth/saved_models/V3_model_full.pickle and b/azimuth/saved_models/V3_model_full.pickle differ
diff --git a/azimuth/saved_models/V3_model_nopos.pickle b/azimuth/saved_models/V3_model_nopos.pickle
old mode 100755
new mode 100644
index 132f7bc..45f4856
Binary files a/azimuth/saved_models/V3_model_nopos.pickle and b/azimuth/saved_models/V3_model_nopos.pickle differ
diff --git a/setup.py b/setup.py
index fb252bf..fffc3df 100755
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
       description=("Machine Learning-Based Predictive Modelling of CRISPR/Cas9 guide efficiency"),
       packages=["azimuth", "azimuth.features", "azimuth.models", "azimuth.tests"],
       package_data={'azimuth': ['saved_models/*.*']},
-      install_requires=['scipy', 'numpy', 'matplotlib', 'nose', 'scikit-learn>=0.17.1', 'pandas', 'biopython'],
+      install_requires=['scipy', 'numpy', 'matplotlib', 'nose', 'scikit-learn>=0.18', 'pandas', 'biopython'],
       license="BSD",
       # ext_modules=cythonize("ssk_cython.pyx"),
       )