diff --git a/test/Project.toml b/test/Project.toml
index b8baf19..6ce240d 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -19,7 +19,7 @@ Aqua = "0.8"
 DistributionFits = "0.3.10"
 Distributions = "0.25"
 ForwardDiff = "0.10, 1"
-JET = "0.9, 0.10, 0.11, 0.12"
+JET = "0.9, 0.10, 0.11, 0.12, 0.13"
 Logging = "1"
 LoggingExtras = "1"
 Optim = "1, 2"