diff --git a/requirements.txt b/requirements.txt
index 09e51f3..9d750eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
-requests==2.27.1
+requests==2.24.0
 
 # testing
 mock==4.0.3
 httpretty==1.1.4
-coveralls==3.3.1
-coverage==6.3.2
+coveralls==1.11.1
+coverage==5.2.1