diff --git a/Cargo.lock b/Cargo.lock
index 6766868..439f537 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -300,6 +300,11 @@ dependencies = [
  "termion 1.3.0 (git+https://github.com/redox-os/termion.git)",
 ]
 
+[[package]]
+name = "fnv"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "fuse"
 version = "0.2.8"
@@ -459,6 +464,7 @@ name = "ion-shell"
 version = "1.0.0"
 dependencies = [
  "ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "liner 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "peg-syntax-ext 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -948,7 +954,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "pkgutils"
 version = "0.1.0"
-source = "git+https://github.com/redox-os/pkgutils.git#6bdcd7195379d3bc4eab04df73144e1ed31dda7e"
+source = "git+https://github.com/redox-os/pkgutils.git#9c80d548c636182437c2cef60afa6b988a69332b"
 dependencies = [
  "hyper 0.10.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper-rustls 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1729,6 +1735,7 @@ dependencies = [
 "checksum enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "be4551092f4d519593039259a9ed8daedf0da12e5109c5280338073eaeb81180"
 "checksum error-chain 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "318cb3c71ee4cdea69fdc9e15c173b245ed6063e1709029e8fd32525a881120f"
 "checksum extra 0.1.0 (git+https://github.com/redox-os/libextra.git)" = "<none>"
+"checksum fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "6cc484842f1e2884faf56f529f960cc12ad8c71ce96cc7abba0a067c98fee344"
 "checksum fuse 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "adf08478eb39cff95e34daa7a2743a256d1c18388c0328d2f717e8ef748001f6"
 "checksum futf 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "51f93f3de6ba1794dcd5810b3546d004600a59a98266487c8407bc4b24e398f3"
 "checksum gcc 0.3.45 (registry+https://github.com/rust-lang/crates.io-index)" = "40899336fb50db0c78710f53e87afc54d8c7266fb76262fecc78ca1a7f09deae"