update aes, fpe and blake2-rfc deps

zip32/Cargo.toml

@@ -5,7 +5,7 @@ authors = [
     "The Hush Developers",
     "Jack Grigg <jack@z.cash>",
 ]
-license = "MIT/Apache-2.0"
+license = "GPLv3 or later"
 
 description = "Library for implementing shielded hierarchical deterministic wallets"
 documentation = "https://docs.rs/zip32/"
@@ -13,14 +13,14 @@ homepage = "https://github.com/zcash-hackworks/zip32"
 repository = "https://github.com/zcash-hackworks/zip32"
 
 [dependencies]
-aes = "0.4"
+aes = "0.6"
 byteorder = "1"
 ff = { path = "../ff" }
-fpe = "0.1"
+fpe = "0.4"
 pairing = { path = "../pairing" }
 sapling-crypto = { path = "../sapling-crypto" }
 zcash_primitives = { path = "../zcash_primitives" }
 
 [dependencies.blake2-rfc]
-git = "https://github.com/gtank/blake2-rfc"
-rev = "7a5b5fc99ae483a0043db7547fb79a6fa44b88a9"
+git = "https://git.hush.is/hush/blake2-rfc"
+rev = "04e586d640f87f35e7c07100508216ca7797195c"