Bump TF to 2.4.0rc4 (#1213)

yongtang · web-flow · commit 239b466bfd22 · 2020-12-04T14:03:01.000-08:00
Signed-off-by: Yong Tang &lt;yong.tang.github@outlook.com&gt;
diff --git a/tensorflow_io/core/python/ops/version_ops.py b/tensorflow_io/core/python/ops/version_ops.py
@@ -14,5 +14,5 @@
 # ==============================================================================
 """version_ops"""
 
-package = "tensorflow>=2.4.0rc3,<2.5.0"
+package = "tensorflow>=2.4.0rc4,<2.5.0"
 version = "0.17.0"
