diff --git a/Project.toml b/Project.toml
index 878ace93..69e8276f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -87,7 +87,7 @@ LinearAlgebra = "1.10"
 ManifoldDiff = "0.3"
 Manifolds = "0.9.12"
 ManifoldsBase = "0.15"
-Manopt = "0.4.40"
+Manopt = "0.4.40, 0.5"
 MetaGraphs = "0.7"
 Optim = "1"
 OrderedCollections = "1"