diff --git a/Project.toml b/Project.toml
index 4785fe5dc..27bf6e0a7 100644
--- a/Project.toml
+++ b/Project.toml
@@ -38,7 +38,7 @@ DataStructures = "0.18"
 Flux = "0.14"
 Functors = "0.4.1"
 Graphs = "1.4"
-KrylovKit = "0.6"
+KrylovKit = "0.6, 0.7"
 LinearAlgebra = "1"
 MLDatasets = "0.7"
 MLUtils = "0.4"