diff --git a/requirements/tests.txt b/requirements/tests.txt
index 5360a5200..e40b02bfa 100644
--- a/requirements/tests.txt
+++ b/requirements/tests.txt
@@ -1,4 +1,5 @@
 -r dev.txt
+coveralls==2.9.3
 coverage==7.6.9
 requests-mock==1.12.1
 tox<5.0.0