diff --git a/requirements.txt b/requirements.txt
index ce028db..871dfba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 multidimensional-urlencode==0.0.4
 nose==1.3.7
 requests==2.20.0
-coverage==5.0.2
+coverage==4.5.4