diff --git a/requirements.txt b/requirements.txt
index 7864e33..8ac659a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ s3transfer==0.6.2
 simplejson==3.18.0
 six==1.16.0
 swagger-spec-validator==3.0.3
-tblib==1.7.0
+tblib==2.0.0
 tomli==2.0.1
 typing_extensions==4.4.0
 uri-template==1.2.0