1.12 hasn't been released yet.

PiperOrigin-RevId: 219229656

Author: afrozenator

.travis.yml

@@ -13,20 +13,20 @@ env:
     - T2T_PROBLEM=algorithmic_reverse_binary40_test
     - T2T_DATA_DIR=/tmp/t2t-data
     - T2T_TRAIN_DIR=/tmp/t2t-train
-    - TF_LATEST="1.12*"
+    - TF_LATEST="1.11.*"
     # This is necessary to have gsutil work with Python 2.7
     - BOTO_CONFIG=/dev/null
   matrix:
     # We test against recent versions of TensorFlow and tf-nightly.
     # If updating, also update TF_LATEST above
+    - TF_VERSION="1.10.*"
     - TF_VERSION="1.11.*"
-    - TF_VERSION="1.12.*"
     - TF_VERSION="tf-nightly"
 matrix:
   exclude:
     # We test against all versions in Python 2 but only the latest in Python 3
     - python: "3.6"
-      env: TF_VERSION="1.11.*"
+      env: TF_VERSION="1.10.*"
     - python: "3.6"
       env: TF_VERSION="tf-nightly"
 before_install:

setup.py

@@ -50,8 +50,8 @@
         'tqdm',
     ],
     extras_require={
-        'tensorflow': ['tensorflow>=1.11.0'],
-        'tensorflow_gpu': ['tensorflow-gpu>=1.11.0'],
+        'tensorflow': ['tensorflow>=1.9.0'],
+        'tensorflow_gpu': ['tensorflow-gpu>=1.9.0'],
         'tensorflow-hub': ['tensorflow-hub>=0.1.1'],
         'tests': [
             'absl-py',