diff --git a/Project.toml b/Project.toml
index 40011bfe..526ddc19 100644
--- a/Project.toml
+++ b/Project.toml
@@ -10,7 +10,7 @@ Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 
 [compat]
 ForwardDiff = "0.10"
-IntervalArithmetic = "0.15 - 0.21"
+IntervalArithmetic = "0.15 - 0.22"
 ReachabilityBase = "0.1.1 - 0.2"
 Requires = "0.5, 1"
 julia = "1.6"