diff --git a/requirements-test.txt b/requirements-test.txt
index 8048110..ad162fb 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -3,7 +3,7 @@ pytest==6.2.4
 pytest-cov==2.12.0
 pytest-xdist==2.2.1
 coverage==5.5 # pytest-cov
-mirakuru==2.3.0
+mirakuru==2.4.1
 port-for==0.5.0
 pymongo==3.11.4
 -e .[tests]