diff --git a/build.gradle b/build.gradle
index 1e39012d6..578ae0371 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.0-rc02'
+        classpath 'com.android.tools.build:gradle:3.2.0-rc03'
         
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/utils/src/main/java/com/topjohnwu/utils/SignAPK.java b/utils/src/main/java/com/topjohnwu/utils/SignAPK.java
index 12dbc6755..5586ea40e 100644
--- a/utils/src/main/java/com/topjohnwu/utils/SignAPK.java
+++ b/utils/src/main/java/com/topjohnwu/utils/SignAPK.java
@@ -86,9 +86,8 @@ public class SignAPK {
                             JarMap input, OutputStream output) throws Exception {
         KeyStore ks = KeyStore.getInstance("JKS");
         ks.load(jks, keyStorePass.toCharArray());
-        KeyStore.ProtectionParameter prot = new KeyStore.PasswordProtection(keyPass.toCharArray());
         X509Certificate cert = (X509Certificate) ks.getCertificate(alias);
-        PrivateKey key = ((KeyStore.PrivateKeyEntry) ks.getEntry(alias, prot)).getPrivateKey();
+        PrivateKey key = (PrivateKey) ks.getKey(alias, keyPass.toCharArray());
         sign(cert, key, input, output);
     }