diff --git a/dev-requirements.txt b/dev-requirements.txt
index e712589..8b46166 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -12,7 +12,7 @@ charset-normalizer==3.4.4
     # via requests
 coverage[toml]==7.13.1
     # via pytest-cov
-dill==0.4.0
+dill==0.4.1
     # via pylint
 idna==3.11
     # via requests