diff --git a/Project.toml b/Project.toml
index 49370bd..cd6ae47 100644
--- a/Project.toml
+++ b/Project.toml
@@ -33,7 +33,7 @@ Bijectors = "0.12.6, 0.13"
 DiffResults = "1"
 Distributions = "0.25"
 DocStringExtensions = "0.9"
-Enzyme = "0.11, 0.12"
+Enzyme = "0.11, 0.12, 0.13"
 ForwardDiff = "0.10.25"
 Optimisers = "0.2.16, 0.3"
 ProgressMeter = "1.0.0"