diff --git a/Project.toml b/Project.toml
index d5af377b..4b47d6c6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -21,6 +21,7 @@ Interpolations = "a98d9a8b-a2ab-59e6-89dd-64a1c18fca59"
 IterTools = "c8e1da08-722c-5040-9ed9-7db0dc04731e"
 JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
 KahanSummation = "8e2b3108-d4c1-50be-a7a2-16352aec75c3"
+LLVM = "929cbde3-209d-540e-8aea-75f648917ca0"
 Lazy = "50d2b5c4-7a5e-59d5-8109-a42b560f39c0"
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
@@ -64,6 +65,7 @@ IterTools = "1.3.0"
 JLD2 = "0.1.11"
 KahanSummation = "0.1.0"
 Lazy = "0.13.2, 0.14, 0.15.0"
+LLVM = "<1.7"
 Loess = "0.5.0"
 MacroTools = "0.5.4"
 Match = "1.1.0"