diff --git a/requirements-dev.txt b/requirements-dev.txt
index bb150b52..515d1dd0 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 applicationinsights >= 0.11.1
 argparse >= 1.2.1
-enum34 >= 1.1.6
+enum34 >= 1.1.6 ; python_version < '3.4'
 future >= 0.16.0
 setuptools >= 36.0.1
 wheel >= 0.29.0
diff --git a/setup.py b/setup.py
index 584cf443..d22e149a 100644
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@ def get_timestamped_version(ver):
     'applicationinsights>=0.11.1',
     'future>=0.16.0',
     'wheel>=0.29.0',
-    'enum34>=1.1.6'
+    'enum34>=1.1.6;python_version<"3.4"'
 ]
 
 with open("README.md", "r") as fh: