diff --git a/microdroid_manager/Android.bp b/microdroid_manager/Android.bp
index f3fa2f5..67130b4 100644
--- a/microdroid_manager/Android.bp
+++ b/microdroid_manager/Android.bp
@@ -21,7 +21,6 @@
         "libbyteorder",
         "libdiced_utils",
         "libglob",
-        "libidsig",
         "libitertools",
         "libkernlog",
         "libkeystore2_crypto_rust",
diff --git a/microdroid_manager/src/main.rs b/microdroid_manager/src/main.rs
index c50bcbe..30521f6 100644
--- a/microdroid_manager/src/main.rs
+++ b/microdroid_manager/src/main.rs
@@ -28,11 +28,10 @@
     VM_BINDER_SERVICE_PORT, VM_STREAM_SERVICE_PORT, IVirtualMachineService,
 };
 use anyhow::{anyhow, bail, ensure, Context, Error, Result};
-use apkverify::{get_public_key_der, verify};
+use apkverify::{get_public_key_der, verify, V4Signature};
 use binder::{wait_for_interface, Strong};
 use diced_utils::cbor::encode_header;
 use glob::glob;
-use idsig::V4Signature;
 use itertools::sorted;
 use log::{error, info};
 use microdroid_metadata::{write_metadata, Metadata};