diff --git a/requirements.txt b/requirements.txt
index 0b8ea35..14b4a24 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,6 @@ requests==2.24.0
 
 # testing
 mock==3.0.5
-httpretty==0.9.7
+httpretty==1.1.4
 coverage==5.2.1
 coveralls==1.11.1