diff --git a/devel/monotone/distinfo b/devel/monotone/distinfo
index a0139f0a8ee8..1e082e6e3bfb 100644
--- a/devel/monotone/distinfo
+++ b/devel/monotone/distinfo
@@ -1,5 +1,8 @@
-$NetBSD: distinfo,v 1.48 2011/04/01 13:51:54 jmmv Exp $
+$NetBSD: distinfo,v 1.49 2013/03/02 18:15:39 joerg Exp $
 
 SHA1 (monotone-1.0.tar.bz2) = aac556bb26d92910b74b65450a0be6c5045e2052
 RMD160 (monotone-1.0.tar.bz2) = 4c0813ae0c11f271dc88f42dd8814e474a67e988
 Size (monotone-1.0.tar.bz2) = 3588074 bytes
+SHA1 (patch-src_database.cc) = 7f8213917256c395d0cf994eb218647c3f44a63f
+SHA1 (patch-src_key__store.cc) = 4225dff8f1533794c0390822c8e17795bf805b6a
+SHA1 (patch-src_ssh__agent.cc) = 404c17a7c0194ee8185fa26f377112ae35fd1ca2
diff --git a/devel/monotone/patches/patch-src_database.cc b/devel/monotone/patches/patch-src_database.cc
new file mode 100644
index 000000000000..1dbded49bca5
--- /dev/null
+++ b/devel/monotone/patches/patch-src_database.cc
@@ -0,0 +1,30 @@
+$NetBSD: patch-src_database.cc,v 1.1 2013/03/02 18:15:39 joerg Exp $
+
+--- src/database.cc.orig	2011-03-26 06:40:58.000000000 +0000
++++ src/database.cc
+@@ -92,7 +92,6 @@ using std::vector;
+ using std::accumulate;
+ 
+ using boost::shared_ptr;
+-using boost::shared_dynamic_cast;
+ using boost::lexical_cast;
+ using boost::get;
+ using boost::tuple;
+@@ -3431,7 +3430,7 @@ database::encrypt_rsa(key_id const & pub
+ 
+   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);
++    = boost::dynamic_pointer_cast<RSA_PublicKey>(x509_key);
+   if (!pub_key)
+     throw recoverable_failure(origin::system,
+                               "Failed to get RSA encrypting key");
+@@ -3483,7 +3482,7 @@ database::check_signature(key_id const &
+       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 --git a/devel/monotone/patches/patch-src_key__store.cc b/devel/monotone/patches/patch-src_key__store.cc
new file mode 100644
index 000000000000..573febce78fc
--- /dev/null
+++ b/devel/monotone/patches/patch-src_key__store.cc
@@ -0,0 +1,39 @@
+$NetBSD: patch-src_key__store.cc,v 1.1 2013/03/02 18:15:39 joerg Exp $
+
+--- src/key_store.cc.orig	2011-03-26 06:40:59.000000000 +0000
++++ src/key_store.cc
+@@ -43,7 +43,6 @@ using std::vector;
+ 
+ using boost::scoped_ptr;
+ using boost::shared_ptr;
+-using boost::shared_dynamic_cast;
+ 
+ using Botan::RSA_PrivateKey;
+ using Botan::RSA_PublicKey;
+@@ -628,7 +627,7 @@ key_store_state::decrypt_private_key(key
+   I(pkcs8_key);
+ 
+   shared_ptr<RSA_PrivateKey> priv_key;
+-  priv_key = shared_dynamic_cast<RSA_PrivateKey>(pkcs8_key);
++  priv_key = boost::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 +861,7 @@ key_store::make_signature(database & db,
+         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 = boost::dynamic_pointer_cast<RSA_PublicKey>(x509_key);
+ 
+         if (!pub_key)
+           throw recoverable_failure(origin::system,
+@@ -1065,7 +1064,7 @@ key_store_state::migrate_old_key_pair
+         continue;
+       }
+ 
+-  priv_key = shared_dynamic_cast<RSA_PrivateKey>(pkcs8_key);
++  priv_key = boost::dynamic_pointer_cast<RSA_PrivateKey>(pkcs8_key);
+   I(priv_key);
+ 
+   // now we can write out the new key
diff --git a/devel/monotone/patches/patch-src_ssh__agent.cc b/devel/monotone/patches/patch-src_ssh__agent.cc
new file mode 100644
index 000000000000..20793450f9ed
--- /dev/null
+++ b/devel/monotone/patches/patch-src_ssh__agent.cc
@@ -0,0 +1,21 @@
+$NetBSD: patch-src_ssh__agent.cc,v 1.1 2013/03/02 18:15:39 joerg Exp $
+
+--- src/ssh_agent.cc.orig	2011-03-26 06:41:01.000000000 +0000
++++ src/ssh_agent.cc
+@@ -32,7 +32,6 @@ using std::string;
+ using std::vector;
+ 
+ using boost::shared_ptr;
+-using boost::shared_dynamic_cast;
+ 
+ using Botan::RSA_PublicKey;
+ using Botan::RSA_PrivateKey;
+@@ -391,7 +390,7 @@ ssh_agent::has_key(const keypair & key)
+   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 = boost::dynamic_pointer_cast<RSA_PublicKey>(x509_key);
+ 
+   if (!pub_key)
+     throw recoverable_failure(origin::system,