diff --git a/test/Project.toml b/test/Project.toml
index a1c980829..285b91a9b 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -28,7 +28,7 @@ ADTypes = "0.2.1, 1"
 DiffResults = "1"
 DifferentiationInterface = "0.6, 0.7"
 Distributions = "0.25.111"
-DynamicPPL = "0.39"
+DynamicPPL = "0.39, 0.40"
 Enzyme = "0.13, 0.14, 0.15"
 FillArrays = "1.6.1"
 ForwardDiff = "0.10.36, 1"