diff --git a/Project.toml b/Project.toml
index d6d748a..f12925a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,28 +1,28 @@
 name = "Blip"
 uuid = "f9835f47-1a1b-453b-a349-634eab6395af"
-authors = ["John Ashburner"]
 version = "0.0.1"
+authors = ["John Ashburner"]
 
 [deps]
-Libdl    = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
-NIfTI    = "a3a9e032-41b5-5fc4-967a-a6b7a19844d3"
+Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
+NIfTI = "a3a9e032-41b5-5fc4-967a-a6b7a19844d3"
 PushPull = "474945d8-a732-43ea-9020-95184c2278ed"
 
-[sources]
-PushPull = {url = "https://github.com/spm/PushPull.jl"}
+[weakdeps]
+CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
+
+[sources.PushPull]
+url = "https://github.com/spm/PushPull.jl"
+
+[extensions]
+BlipCUDAExt = "CUDA"
 
 [compat]
+CUDA = "6"
 julia = "1"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
-[weakdeps]
-CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
-
-[extensions]
-BlipCUDAExt = "CUDA"
-
 [targets]
 test = ["Test"]
-