diff --git a/oss_scripts/configure.sh b/oss_scripts/configure.sh
index 26b26d299..7135edd3b 100755
--- a/oss_scripts/configure.sh
+++ b/oss_scripts/configure.sh
@@ -29,7 +29,7 @@ if [[ $(pip show tensorflow) == *tensorflow* ]] || [[ $(pip show tf-nightly) ==
   echo 'Using installed tensorflow.'
 else
   echo 'Installing tensorflow.'
-  pip install tensorflow==2.0.0
+  pip install tensorflow==1.15.0
 fi
 
 osname="$(uname -s)"
diff --git a/oss_scripts/pip_package/setup.py b/oss_scripts/pip_package/setup.py
index 68da8d037..a9b3b9646 100644
--- a/oss_scripts/pip_package/setup.py
+++ b/oss_scripts/pip_package/setup.py
@@ -32,7 +32,7 @@
 from setuptools.dist import Distribution
 
 project_name = 'tensorflow-text'
-project_version = '2.0.0-rc0'
+project_version = '1.15.0-rc0'
 
 
 class BinaryDistribution(Distribution):
@@ -73,11 +73,11 @@ def finalize_options(self):
     cmdclass={'install': InstallPlatlib},
     distclass=BinaryDistribution,
     install_requires=[
-        'tensorflow>=2.0.0, <2.1',
+        'tensorflow>=1.15.0, <1.16',
     ],
     extras_require={
         'tensorflow_gpu': [
-            'tensorflow-gpu>=2.0.0, <2.1',
+            'tensorflow-gpu>=1.15.0, <1.16',
         ],
         'tests': [
             'absl-py',