diff -ur monotone-1.0_orig/src/database.cc monotone-1.0/src/database.cc
--- monotone-1.0_orig/src/database.cc	2011-03-26 06:40:58.000000000 +0000
+++ monotone-1.0/src/database.cc	2013-04-13 14:46:13.635487099 +0100
@@ -92,7 +92,7 @@
 using std::accumulate;
 
 using boost::shared_ptr;
-using boost::shared_dynamic_cast;
+using boost::dynamic_pointer_cast;
 using boost::lexical_cast;
 using boost::get;
 using boost::tuple;
@@ -3431,7 +3431,7 @@
 
   shared_ptr<X509_PublicKey> x509_key(Botan::X509::load_key(pub_block));
   shared_ptr<RSA_PublicKey> pub_key
-    = shared_dynamic_cast<RSA_PublicKey>(x509_key);
+    = dynamic_pointer_cast<RSA_PublicKey>(x509_key);
   if (!pub_key)
     throw recoverable_failure(origin::system,
                               "Failed to get RSA encrypting key");
@@ -3483,7 +3483,7 @@
       L(FL("building verifier for %d-byte pub key") % pub_block.size());
       shared_ptr<X509_PublicKey> x509_key(Botan::X509::load_key(pub_block));
       shared_ptr<RSA_PublicKey> pub_key
-        = boost::shared_dynamic_cast<RSA_PublicKey>(x509_key);
+        = boost::dynamic_pointer_cast<RSA_PublicKey>(x509_key);
 
       E(pub_key, id.inner().made_from,
         F("Failed to get RSA verifying key for %s") % id);
diff -ur monotone-1.0_orig/src/key_store.cc monotone-1.0/src/key_store.cc
--- monotone-1.0_orig/src/key_store.cc	2011-03-26 06:40:59.000000000 +0000
+++ monotone-1.0/src/key_store.cc	2013-04-13 14:46:13.484485341 +0100
@@ -43,7 +43,7 @@
 
 using boost::scoped_ptr;
 using boost::shared_ptr;
-using boost::shared_dynamic_cast;
+using boost::dynamic_pointer_cast;
 
 using Botan::RSA_PrivateKey;
 using Botan::RSA_PublicKey;
@@ -628,7 +628,7 @@
   I(pkcs8_key);
 
   shared_ptr<RSA_PrivateKey> priv_key;
-  priv_key = shared_dynamic_cast<RSA_PrivateKey>(pkcs8_key);
+  priv_key = dynamic_pointer_cast<RSA_PrivateKey>(pkcs8_key);
   E(priv_key, origin::no_fault,
     F("failed to extract RSA private key from PKCS#8 keypair"));
 
@@ -862,7 +862,7 @@
         L(FL("make_signature: building %d-byte pub key") % pub_block.size());
         shared_ptr<X509_PublicKey> x509_key =
           shared_ptr<X509_PublicKey>(Botan::X509::load_key(pub_block));
-        shared_ptr<RSA_PublicKey> pub_key = shared_dynamic_cast<RSA_PublicKey>(x509_key);
+        shared_ptr<RSA_PublicKey> pub_key = dynamic_pointer_cast<RSA_PublicKey>(x509_key);
 
         if (!pub_key)
           throw recoverable_failure(origin::system,
@@ -1065,7 +1065,7 @@
         continue;
       }
 
-  priv_key = shared_dynamic_cast<RSA_PrivateKey>(pkcs8_key);
+  priv_key = dynamic_pointer_cast<RSA_PrivateKey>(pkcs8_key);
   I(priv_key);
 
   // now we can write out the new key
diff -ur monotone-1.0_orig/src/ssh_agent.cc monotone-1.0/src/ssh_agent.cc
--- monotone-1.0_orig/src/ssh_agent.cc	2011-03-26 06:41:01.000000000 +0000
+++ monotone-1.0/src/ssh_agent.cc	2013-04-13 14:46:13.642487181 +0100
@@ -32,7 +32,7 @@
 using std::vector;
 
 using boost::shared_ptr;
-using boost::shared_dynamic_cast;
+using boost::dynamic_pointer_cast;
 
 using Botan::RSA_PublicKey;
 using Botan::RSA_PrivateKey;
@@ -391,7 +391,7 @@
   L(FL("has_key: building %d-byte pub key") % pub_block.size());
   shared_ptr<X509_PublicKey> x509_key =
     shared_ptr<X509_PublicKey>(Botan::X509::load_key(pub_block));
-  shared_ptr<RSA_PublicKey> pub_key = shared_dynamic_cast<RSA_PublicKey>(x509_key);
+  shared_ptr<RSA_PublicKey> pub_key = dynamic_pointer_cast<RSA_PublicKey>(x509_key);
 
   if (!pub_key)
     throw recoverable_failure(origin::system,