diff --git a/requirements.txt b/requirements.txt
index 2869763db1..204d730e09 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -66,7 +66,7 @@ stix2-patterns==1.3.2
 taxii2-client==2.3.0
 termcolor==1.1.0
 toml==0.10.2
-tomli==1.2.2
+tomli==2.0.0
 typing==3.7.4.3
 tzlocal==4.1
 urllib3==1.26.6