diff --git a/requirements-dev.txt b/requirements-dev.txt
index f9ffe87c..9379901b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -18,7 +18,7 @@ click==8.1.3
     #   pip-tools
 coverage==6.5.0
     # via -r requirements-dev.in
-dill==0.3.4
+dill==0.3.6
     # via pylint
 distlib==0.3.4
     # via virtualenv