diff --git a/test-requirements.txt b/test-requirements.txt
index 0c0c541..855b986 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,3 +4,4 @@ jwcrypto
 six
 redis
 simplejson
+wrapt<=1.12.1;python_version<="3.4"