diff --git a/requirements.txt b/requirements.txt
index 9b92fdf0..73d4e6f4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ funcy==2.0
 humanize==4.15.0
 ida-netnode==3.0
 ida-settings==3.2.2
-intervaltree==3.1.0
+intervaltree==3.2.1
 markdown-it-py==4.0.0
 mdurl==0.1.2
 msgpack==1.0.8