diff --git a/setup.py b/setup.py
index b10262e..19b993b 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
       license='GNU',
       packages=['aranet'],
       install_requires=[
-          'tensorflow=2.1.0',
+          'tensorflow==2.1.0',
           'torch',
           'sklearn',
           'transformers==2.3.0', 'keras', 'pandas', 'numpy'