diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 000000000..b21911995
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,53 @@
+[root]
+name = "cargo"
+version = "0.0.1-pre"
+dependencies = [
+ "docopt 0.6.0 (git+https://github.com/burntsushi/docopt.rs#fd2377d1c36b2671136cd36566aad5d54c2fb17e)",
+ "docopt_macros 0.6.0 (git+https://github.com/burntsushi/docopt.rs#fd2377d1c36b2671136cd36566aad5d54c2fb17e)",
+ "hamcrest 0.1.0 (git+https://github.com/carllerche/hamcrest-rust.git#c23b8769f20f306c59a96b22532bb09b33faa764)",
+ "semver 0.0.1 (git+https://github.com/rust-lang/semver#e17191f51d543529a6f07e6731802b77977fcef8)",
+ "toml 0.1.0 (git+https://github.com/alexcrichton/toml-rs#7e1c1e127d952066bda5fbc94e3cbdb40e912119)",
+ "url 0.1.0 (git+https://github.com/servo/rust-url#3d54552e06062835edf8b8e3a8664272e2fdab61)",
+]
+
+[[package]]
+name = "docopt"
+version = "0.6.0"
+source = "git+https://github.com/burntsushi/docopt.rs#fd2377d1c36b2671136cd36566aad5d54c2fb17e"
+
+[[package]]
+name = "docopt_macros"
+version = "0.6.0"
+source = "git+https://github.com/burntsushi/docopt.rs#fd2377d1c36b2671136cd36566aad5d54c2fb17e"
+dependencies = [
+ "docopt 0.6.0 (git+https://github.com/burntsushi/docopt.rs#fd2377d1c36b2671136cd36566aad5d54c2fb17e)",
+]
+
+[[package]]
+name = "encoding"
+version = "0.1.0"
+source = "git+https://github.com/lifthrasiir/rust-encoding#12b6610adff6eddc060691888c36017cd3ad57f7"
+
+[[package]]
+name = "hamcrest"
+version = "0.1.0"
+source = "git+https://github.com/carllerche/hamcrest-rust.git#c23b8769f20f306c59a96b22532bb09b33faa764"
+
+[[package]]
+name = "semver"
+version = "0.0.1"
+source = "git+https://github.com/rust-lang/semver#e17191f51d543529a6f07e6731802b77977fcef8"
+
+[[package]]
+name = "toml"
+version = "0.1.0"
+source = "git+https://github.com/alexcrichton/toml-rs#7e1c1e127d952066bda5fbc94e3cbdb40e912119"
+
+[[package]]
+name = "url"
+version = "0.1.0"
+source = "git+https://github.com/servo/rust-url#3d54552e06062835edf8b8e3a8664272e2fdab61"
+dependencies = [
+ "encoding 0.1.0 (git+https://github.com/lifthrasiir/rust-encoding#12b6610adff6eddc060691888c36017cd3ad57f7)",
+]
+
diff --git a/Cargo.toml b/Cargo.toml
index 31c1badd2..e1cd0845b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,31 +10,23 @@ authors = ["Yehuda Katz <wycats@gmail.com>",
 name = "cargo"
 path = "src/cargo/lib.rs"
 
-# TODO: remove all these `rev` markers once we have an official lockfile
 [dependencies.docopt]
 git = "https://github.com/burntsushi/docopt.rs"
-rev = "fd2377d"
 
 [dependencies.docopt_macros]
 git = "https://github.com/burntsushi/docopt.rs"
-rev = "fd2377d"
 
 [dependencies.toml]
 git = "https://github.com/alexcrichton/toml-rs"
-rev = "7e1c1e1"
 
 [dependencies.hamcrest]
 git = "https://github.com/carllerche/hamcrest-rust.git"
-rev = "c23b876"
 
 [dependencies.url]
 git = "https://github.com/servo/rust-url"
-rev = "3d54552"
 
 [dependencies.semver]
 git = "https://github.com/rust-lang/semver"
-rev = "e17191f"
-
 
 [[bin]]
 name = "cargo"
diff --git a/src/snapshots.txt b/src/snapshots.txt
index d757ae812..318b9fecd 100644
--- a/src/snapshots.txt
+++ b/src/snapshots.txt
@@ -1,3 +1,10 @@
+2014-08-04
+  linux-i386 49032ce8c5c2b94d73e298dcbdb09e0b2fbe573c
+  linux-x86_64 98c83ecc7cac3765d62f5e8b19bdc506e01f3cab
+  macos-i386 c450260a2edace970089b35fed644eb607b509ba
+  macos-x86_64 04763ba59b70240d16bdb57845e3511b3b243522
+  winnt-i386 15a70b068beb3b85760279496cf62b7406e5e2b2
+
 2014-07-30
   linux-i386 4d4e78426060b891cf729d5e3cca86d5aebdd31d
   linux-x86_64 2a39bb838bc1c740d41a2ee8054a2c32f1efbec8