diff --git a/setup.py b/setup.py
index 3a423ae4..e0f32fa1 100644
--- a/setup.py
+++ b/setup.py
@@ -53,11 +53,10 @@ def package_data(pkg, roots):
         'git+https://github.com/edx/xblock-utils.git@v1.0.5#egg=xblock-utils==1.0.5',
     ],
     install_requires=[
-        'pycaption>=0.7.1,<=1.0.1',  # The latest Python 2.7 compatible version
+        'le-pycaption',
         'requests>=2.9.1,<3.0.0',
         'babelfish>=0.5.5,<0.6.0',
         'XBlock>=0.4.10,<2.0.0',
-        'xblock-utils>=1.0.2,<=1.1.1'
     ],
     entry_points={
         'xblock.v1': [