diff --git a/requirements_dev.txt b/requirements_dev.txt
index b2d7b6d..7d7bc88 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,5 +1,5 @@
 colour-runner==0.1.1
-coveralls==3.1.0
+coveralls==3.3.0
 coverage==5.5
 dj-database-url==0.5.0
 factory-boy==3.2.0