diff --git a/Project.toml b/Project.toml
index 2ff7cc6d..6586b9af 100644
--- a/Project.toml
+++ b/Project.toml
@@ -56,8 +56,8 @@ Graphs = "1.4"
 InteractiveUtils = "1.10"
 JSON3 = "1"
 LinearAlgebra = "1.10"
-Manifolds = "0.10"
-ManifoldsBase = "0.15, 1"
+Manifolds = "0.9, 0.10"
+ManifoldsBase = "0.14, 0.15, 1"
 OrderedCollections = "1.4"
 Pkg = "1.4, 1.5"
 ProgressMeter = "1"