diff --git a/Cargo.lock b/Cargo.lock
index 9fb24ea..3d99324 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6,8 +6,8 @@ dependencies = [
  "bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "datetime 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "git2 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
- "locale 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "git2 0.2.1 (git+https://github.com/alexcrichton/git2-rs.git)",
+ "locale 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "natord 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "number_prefix 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "pad 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -29,15 +29,15 @@ name = "datetime"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "locale 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "locale 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "pad 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex_macros 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex_macros 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gcc"
-version = "0.2.1"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -45,17 +45,18 @@ name = "getopts"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "log 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "git2"
-version = "0.1.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.2.1"
+source = "git+https://github.com/alexcrichton/git2-rs.git#8b52e3c86cec585038513116654d308f101e4582"
 dependencies = [
  "bitflags 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libgit2-sys 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libgit2-sys 0.2.2 (git+https://github.com/alexcrichton/git2-rs.git)",
+ "url 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -65,13 +66,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.1.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.2.2"
+source = "git+https://github.com/alexcrichton/git2-rs.git#8b52e3c86cec585038513116654d308f101e4582"
 dependencies = [
- "libssh2-sys 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "libz-sys 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libssh2-sys 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libz-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -84,31 +86,31 @@ dependencies = [
 
 [[package]]
 name = "libssh2-sys"
-version = "0.1.8"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libz-sys 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libz-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "libz-sys"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "pkg-config 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "locale"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "log"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -128,12 +130,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl-sys"
-version = "0.4.3"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gcc 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gcc 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libressl-pnacl-sys 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -143,12 +146,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "pkg-config"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "pkg-config"
-version = "0.2.2"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -158,29 +156,29 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "regex"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "regex_macros"
-version = "0.1.8"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "regex 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-serialize"
-version = "0.2.15"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "url"
-version = "0.2.21"
+version = "0.2.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 5b56ccc..12b39b7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,6 @@ name = "exa"
 [dependencies]
 ansi_term = "0.5.0"
 datetime = "0.1.3"
-#datetime_macros = "0.1.2"
 getopts = "0.2.1"
 locale = "0.1.2"
 natord = "1.0.7"
@@ -28,5 +27,5 @@ debug = false
 lto = true
 
 [dependencies.git2]
-version = "0.1.13"
+git = "https://github.com/alexcrichton/git2-rs.git"
 optional = true