diff --git a/Cargo.toml b/Cargo.toml
index 9544796..d03ca63 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,5 +12,5 @@ name = "rustsec-advisory-db"
 [dependencies]
 crates_io_api = "0.5"
 gumdrop = "0.6"
-rustsec = "0.13.0-alpha1"
+rustsec = "0.13.0-alpha4"
 termcolor = "1"
diff --git a/src/main.rs b/src/main.rs
index bb920d1..482d5c6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,7 +3,6 @@
 #![allow(clippy::never_loop)]
 
 use gumdrop::Options;
-use rustsec::package;
 use std::{env, io::Write, path::PathBuf, process::exit};
 use termcolor::{
     Color::{Green, Red},
@@ -147,7 +146,7 @@ impl CheckCommand {
         cratesio_client: &crates_io_api::SyncClient,
         advisory: &rustsec::Advisory,
     ) -> bool {
-        if advisory.metadata.collection == Some(package::Collection::Crates) {
+        if advisory.metadata.collection == Some(rustsec::Collection::Crates) {
             match cratesio_client.get_crate(advisory.metadata.package.as_str()) {
                 Ok(response) => {
                     if response.crate_data.name != advisory.metadata.package.as_str() {