diff --git a/Project.toml b/Project.toml
index 1691be7..ee6ee30 100644
--- a/Project.toml
+++ b/Project.toml
@@ -15,7 +15,7 @@ QuadGK = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
 Bessels = "0.2"
 GenericLinearAlgebra = "0.3.1"
 LinearAlgebra = "1.6"
-MultiFloats = "1.0.4"
+MultiFloats = "1.0.4, 2"
 PrecompileTools = "1"
 QuadGK = "2"
 julia = "1.6"