diff -Naur aqute-bnd-0.0.363.orig/src/main/java/aQute/bnd/signing/Signer.java aqute-bnd-0.0.363/src/main/java/aQute/bnd/signing/Signer.java
--- aqute-bnd-0.0.363.orig/src/main/java/aQute/bnd/signing/Signer.java	2009-02-24 16:40:24.000000000 +0000
+++ aqute-bnd-0.0.363/src/main/java/aQute/bnd/signing/Signer.java	2014-05-09 16:57:46.400038213 +0000
@@ -119,7 +119,7 @@
             if (algorithms[a] != null) {
                 byte[] digest = algorithms[a].digest(manbytes);
                 ps.print(digestNames[a] + "-Digest-Manifest: ");
-                ps.print(new Base64(digest));
+                ps.print(new aQute.lib.base64.Base64(digest));
                 ps.print("\r\n");
             }
         }
@@ -142,7 +142,7 @@
                     if (algorithms[a] != null) {
                         byte[] digest = algorithms[a].digest();
                         String header = digestNames[a] + "-Digest: "
-                                + new Base64(digest) + "\r\n";
+                                + new aQute.lib.base64.Base64(digest) + "\r\n";
                         out.write(header.getBytes());
                     }
                 }