diff --git a/test/Project.toml b/test/Project.toml
index 3a25cd47..b56f8283 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -9,6 +9,6 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 [compat]
 AbstractMCMC = "2, 3, 4"
 Distributions = "0.24, 0.25"
-Libtask = "0.7"
+Libtask = "0.7, 0.8"
 Random123 = "1.3"
 julia = "1.3"