diff --git a/configure.py b/configure.py
index b98cc9f..ab4a195 100644
--- a/configure.py
+++ b/configure.py
@@ -49,8 +49,8 @@
 _TF_WORKSPACE_ROOT = ''
 _TF_BAZELRC = ''
 _TF_CURRENT_BAZEL_VERSION = None
-_TF_MIN_BAZEL_VERSION = '1.0.0'
-_TF_MAX_BAZEL_VERSION = '1.1.0'
+_TF_MIN_BAZEL_VERSION = '1.2.1'
+_TF_MAX_BAZEL_VERSION = '1.2.1'
 
 NCCL_LIB_PATHS = [
     'lib64/', 'lib/powerpc64le-linux-gnu/', 'lib/x86_64-linux-gnu/', ''