diff --git a/Project.toml b/Project.toml
index d2c2321..745662a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -23,6 +23,7 @@ TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
 [compat]
 AMD = "0.4, 0.5"
 GenericLinearAlgebra = "0.3"
+Krylov = "0.9"
 MathOptInterface = "1.2"
 QDLDL = "0.4"
 Requires = "1"