diff --git a/OpenPGP-Keychain/libs/scpg-jdk15on-1.47.0.3-SNAPSHOT.jar b/OpenPGP-Keychain/libs/scpg-jdk15on-1.47.0.3-SNAPSHOT.jar
index 55c28d5b7..a63969c8a 100644
Binary files a/OpenPGP-Keychain/libs/scpg-jdk15on-1.47.0.3-SNAPSHOT.jar and b/OpenPGP-Keychain/libs/scpg-jdk15on-1.47.0.3-SNAPSHOT.jar differ
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/PgpMain.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/PgpMain.java
index 142dfec01..60be62b92 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/PgpMain.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/PgpMain.java
@@ -323,8 +323,9 @@ public class PgpMain {
         }
 
         PGPSecretKeyRing newKeyRing = PGPSecretKeyRing.copyWithNewPassword(keyRing,
-            oldPassPhrase.toCharArray(), newPassPhrase.toCharArray(), keyRing.getSecretKey().getKeyEncryptionAlgorithm(),
-            new SecureRandom(), BOUNCY_CASTLE_PROVIDER_NAME);
+            new JcePBESecretKeyDecryptorBuilder(
+                new JcaPGPDigestCalculatorProviderBuilder().setProvider(BOUNCY_CASTLE_PROVIDER_NAME).build()).setProvider(BOUNCY_CASTLE_PROVIDER_NAME).build(oldPassPhrase.toCharArray()),
+            new JcePBESecretKeyEncryptorBuilder(keyRing.getSecretKey().getKeyEncryptionAlgorithm()).build(newPassPhrase.toCharArray()));
 
         updateProgress(progress, R.string.progress_savingKeyRing, 50, 100);
 
diff --git a/README.md b/README.md
index 30a4fbf3d..519b533c2 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ On error see: http://code.google.com/p/zxing/issues/detail?id=1207
 
 ## Build Spongy Castle
 
-Spongy Castle is the stock Bouncy Castle libraries with a couple of small changes to make it work on Android. OpenPGP-Keychain uses a forked version with some small changes to improve key import speed. These changes will be sent to Bouncy Castle, and Spongy Castle will be used again when they have filtered down.
+Spongy Castle is the stock Bouncy Castle libraries with a couple of small changes to make it work on Android. OpenPGP-Keychain uses a forked version with some small changes to improve key import speed. These changes have been sent to Bouncy Castle, and Spongy Castle will be used again when they have filtered down.
 
 see
 * http://rtyley.github.com/spongycastle/