diff --git a/tensorflow/tools/pip_package/setup.py b/tensorflow/tools/pip_package/setup.py
index 992f2eae22..d9386f9b13 100644
--- a/tensorflow/tools/pip_package/setup.py
+++ b/tensorflow/tools/pip_package/setup.py
@@ -56,5 +56,5 @@ REQUIRED_PACKAGES = [
     'astunparse == 1.6.3',
-    'gast == 0.3.3',
+    'gast >= 0.3.3',
     'google_pasta >= 0.1.8',
     'h5py >= 2.10.0, < 2.11.0',
     'keras_preprocessing >= 1.1.1, < 1.2',