diff --git a/Cargo.toml b/Cargo.toml
index b277c6f..3732956 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,5 @@ crate-type = ["cdylib"]
 name = "lambda"
 
 [dependencies]
-cpython = "0.1"
-crowbar = "0.2"
-python3-sys = { version = "0.1.3", features = ["python-3-4"], optional = true }
\ No newline at end of file
+crowbar = { git = "https://github.com/softprops/rust-crowbar.git", branch = "re-export-cpython-macros" }
+python3-sys = { version = "0.2.1", features = ["python-3-4"], optional = true }
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 8f873e1..339c74d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,4 @@
 #[macro_use]
-extern crate cpython;
-#[macro_use]
 extern crate crowbar;
 
 lambda!(|event, _| {