diff --git a/requirements.txt b/requirements.txt
index 6af323723..dd9abac70 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ cffi==1.15.0
 charset-normalizer==2.0.12
 cryptography==39.0.1
 Cython==0.29.28
-dill==0.3.4
+dill==0.3.6
 future==0.18.3
 idna==3.3
 mpmath==1.2.1