diff --git a/requirements-dev.txt b/requirements-dev.txt
index ebf439e..fea5c97 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@ charset-normalizer==3.3.2
 
 coverage[toml]==7.4.1
 
-dill==0.3.7
+dill==0.3.8
 
 docutils==0.20.1