diff --git a/celloracle/data/__pycache__/__init__.cpython-36.pyc b/celloracle/data/__pycache__/__init__.cpython-36.pyc
index ae36bfd..66ae27e 100644
Binary files a/celloracle/data/__pycache__/__init__.cpython-36.pyc and b/celloracle/data/__pycache__/__init__.cpython-36.pyc differ
diff --git a/celloracle/trajectory/modified_VelocytoLoom_class.py b/celloracle/trajectory/modified_VelocytoLoom_class.py
index 4668ca7..3c5e4ac 100644
--- a/celloracle/trajectory/modified_VelocytoLoom_class.py
+++ b/celloracle/trajectory/modified_VelocytoLoom_class.py
@@ -25,7 +25,7 @@
 from .neighbors import (BalancedKNN, connectivity_to_weights,
                                 convolve_by_sparse_weights,
                                 knn_distance_matrix)
-from velocyto.serialization import dump_hdf5, load_hdf5
+#from velocyto.serialization import dump_hdf5, load_hdf5
 
 
 #from tqdm.notebook import tqdm
diff --git a/celloracle/version.py b/celloracle/version.py
index 6ab73be..b1b4545 100644
--- a/celloracle/version.py
+++ b/celloracle/version.py
@@ -1,4 +1,4 @@
 # -*- coding: utf-8 -*-
 
 
-__version__ = '0.7.5'
+__version__ = '0.8.0'
diff --git a/requirements.txt b/requirements.txt
index 15e0e6a..9d13f16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 numpy
 scipy
 cython
-numba==0.50.1
+numba>=0.50.1
 matplotlib
 seaborn
 scikit-learn
diff --git a/setup.py b/setup.py
index c776293..97ca5d1 100755
--- a/setup.py
+++ b/setup.py
@@ -2,6 +2,7 @@
 
 from setuptools import setup, find_packages
 
+
 with open("requirements.txt") as f:
     required = f.read().splitlines()
 
@@ -16,10 +17,10 @@
 
 """
 
-
+# Start install process
 setup(
     name='celloracle',
-    version="0.7.5",
+    version="0.8.0",
     description='GRN analysis with single cell data',
     long_description=readme,
     python_requires='>=3.6',
@@ -60,5 +61,4 @@
               "celloracle.data", "celloracle.go_analysis", "celloracle.oracle_utility",
               "celloracle.motif_analysis", "celloracle.network_analysis", "celloracle.utility", "celloracle.applications", "celloracle.visualizations"],
     entry_points={'console_scripts':['seuratToAnndata = celloracle.data_conversion.process_seurat_object:main']}
-
 )