diff --git a/Project.toml b/Project.toml
index 3ed671a82..587c65cf9 100644
--- a/Project.toml
+++ b/Project.toml
@@ -76,6 +76,7 @@ KLU = "0.3.0, 0.4"
 KernelAbstractions = "0.9"
 Krylov = "0.9"
 KrylovKit = "0.5, 0.6"
+MKL = "0.6"
 PrecompileTools = "1"
 Preferences = "1"
 RecursiveArrayTools = "2"