diff --git a/tutorials/Project.toml b/tutorials/Project.toml
index 1bd38bffc2..0d2a36885c 100644
--- a/tutorials/Project.toml
+++ b/tutorials/Project.toml
@@ -19,7 +19,7 @@ Distributions = "0.25"
 FiniteDifferences = "0.12"
 IJulia = "1"
 LRUCache = "1.4"
-ManifoldDiff = "0.3.9"
+ManifoldDiff = "0.3.9, 0.4"
 Manifolds = "0.8.81, 0.9, 0.10"
 ManifoldsBase = "0.14.12, 0.15"
 Manopt = "0.5"