diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9ae29d8..7ec9c25 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 -r requirements.txt
 
-coveralls==2.0.0
+coveralls==3.3.0
 pytest==5.4.2
 pytest-cov==2.9.0
 pytest-mock==3.1.0