--- a/src/multichain/multichain-cli.cpp
+++ b/src/multichain/multichain-cli.cpp
@@ -223,7 +223,7 @@ Object CallRPC(const string& strMethod, const Array& params)
     // Connect to localhost
     bool fUseSSL = GetBoolArg("-rpcssl", false);
     asio::io_service io_service;
-    ssl::context context(io_service, ssl::context::sslv23);
+    ssl::context context(ssl::context::sslv23);
     context.set_options(ssl::context::no_sslv2 | ssl::context::no_sslv3);
     asio::ssl::stream<asio::ip::tcp::socket> sslStream(io_service, context);
     SSLIOStreamDevice<asio::ip::tcp> d(sslStream, fUseSSL);
--- a/src/rpc/rpcserver.cpp
+++ b/src/rpc/rpcserver.cpp
@@ -564,8 +564,8 @@ private:
 void ServiceConnection(AcceptedConnection *conn);
 
 //! Forward declaration required for RPCListen
-template <typename Protocol, typename SocketAcceptorService>
-static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol, SocketAcceptorService> > acceptor,
+template <typename Protocol>
+static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol> > acceptor,
                              ssl::context& context,
                              bool fUseSSL,
                              boost::shared_ptr< AcceptedConnection > conn,
@@ -574,8 +574,8 @@ static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol,
 /**
  * Sets up I/O resources to accept and handle a new connection.
  */
-template <typename Protocol, typename SocketAcceptorService>
-static void RPCListen(boost::shared_ptr< basic_socket_acceptor<Protocol, SocketAcceptorService> > acceptor,
+template <typename Protocol>
+static void RPCListen(boost::shared_ptr< basic_socket_acceptor<Protocol> > acceptor,
                    ssl::context& context,
                    const bool fUseSSL)
 {
@@ -585,7 +585,7 @@ static void RPCListen(boost::shared_ptr< basic_socket_acceptor<Protocol, SocketA
     acceptor->async_accept(
             conn->sslStream.lowest_layer(),
             conn->peer,
-            boost::bind(&RPCAcceptHandler<Protocol, SocketAcceptorService>,
+            boost::bind(&RPCAcceptHandler<Protocol>,
                 acceptor,
                 boost::ref(context),
                 fUseSSL,
@@ -597,8 +597,8 @@ static void RPCListen(boost::shared_ptr< basic_socket_acceptor<Protocol, SocketA
 /**
  * Accept and handle incoming connection.
  */
-template <typename Protocol, typename SocketAcceptorService>
-static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol, SocketAcceptorService> > acceptor,
+template <typename Protocol>
+static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol> > acceptor,
                              ssl::context& context,
                              const bool fUseSSL,
                              boost::shared_ptr< AcceptedConnection > conn,
@@ -713,7 +713,7 @@ void StartRPCThreads()
 
     assert(rpc_io_service == NULL);
     rpc_io_service = new asio::io_service();
-    rpc_ssl_context = new ssl::context(*rpc_io_service, ssl::context::sslv23);
+    rpc_ssl_context = new ssl::context(ssl::context::sslv23);
 
     const bool fUseSSL = GetBoolArg("-rpcssl", false);
 
@@ -732,7 +732,7 @@ void StartRPCThreads()
         else LogPrintf("ThreadRPCServer ERROR: missing server private key file %s\n", pathPKFile.string());
 
         string strCiphers = GetArg("-rpcsslciphers", "TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:@STRENGTH");
-        SSL_CTX_set_cipher_list(rpc_ssl_context->impl(), strCiphers.c_str());
+        SSL_CTX_set_cipher_list(rpc_ssl_context->native_handle(), strCiphers.c_str());
     }
 
     std::vector<ip::tcp::endpoint> vEndpoints;
--- a/src/wallet/crypter.cpp
+++ b/src/wallet/crypter.cpp
@@ -59,15 +59,16 @@ bool CCrypter::Encrypt(const CKeyingMaterial& vchPlaintext, std::vector<unsigned
     int nCLen = nLen + AES_BLOCK_SIZE, nFLen = 0;
     vchCiphertext = std::vector<unsigned char> (nCLen);
 
-    EVP_CIPHER_CTX ctx;
+    EVP_CIPHER_CTX *ctx=EVP_CIPHER_CTX_new();;
 
     bool fOk = true;
 
-    EVP_CIPHER_CTX_init(&ctx);
-    if (fOk) fOk = EVP_EncryptInit_ex(&ctx, EVP_aes_256_cbc(), NULL, chKey, chIV) != 0;
-    if (fOk) fOk = EVP_EncryptUpdate(&ctx, &vchCiphertext[0], &nCLen, &vchPlaintext[0], nLen) != 0;
-    if (fOk) fOk = EVP_EncryptFinal_ex(&ctx, (&vchCiphertext[0]) + nCLen, &nFLen) != 0;
-    EVP_CIPHER_CTX_cleanup(&ctx);
+    EVP_CIPHER_CTX_init(ctx);
+    if (fOk) fOk = EVP_EncryptInit_ex(ctx, EVP_aes_256_cbc(), NULL, chKey, chIV) != 0;
+    if (fOk) fOk = EVP_EncryptUpdate(ctx, &vchCiphertext[0], &nCLen, &vchPlaintext[0], nLen) != 0;
+    if (fOk) fOk = EVP_EncryptFinal_ex(ctx, (&vchCiphertext[0]) + nCLen, &nFLen) != 0;
+    EVP_CIPHER_CTX_cleanup(ctx);
+    EVP_CIPHER_CTX_free(ctx);
 
     if (!fOk) return false;
 
@@ -86,15 +87,16 @@ bool CCrypter::Decrypt(const std::vector<unsigned char>& vchCiphertext, CKeyingM
 
     vchPlaintext = CKeyingMaterial(nPLen);
 
-    EVP_CIPHER_CTX ctx;
+    EVP_CIPHER_CTX *ctx=EVP_CIPHER_CTX_new();;
 
     bool fOk = true;
 
-    EVP_CIPHER_CTX_init(&ctx);
-    if (fOk) fOk = EVP_DecryptInit_ex(&ctx, EVP_aes_256_cbc(), NULL, chKey, chIV) != 0;
-    if (fOk) fOk = EVP_DecryptUpdate(&ctx, &vchPlaintext[0], &nPLen, &vchCiphertext[0], nLen) != 0;
-    if (fOk) fOk = EVP_DecryptFinal_ex(&ctx, (&vchPlaintext[0]) + nPLen, &nFLen) != 0;
-    EVP_CIPHER_CTX_cleanup(&ctx);
+    EVP_CIPHER_CTX_init(ctx);
+    if (fOk) fOk = EVP_DecryptInit_ex(ctx, EVP_aes_256_cbc(), NULL, chKey, chIV) != 0;
+    if (fOk) fOk = EVP_DecryptUpdate(ctx, &vchPlaintext[0], &nPLen, &vchCiphertext[0], nLen) != 0;
+    if (fOk) fOk = EVP_DecryptFinal_ex(ctx, (&vchPlaintext[0]) + nPLen, &nFLen) != 0;
+    EVP_CIPHER_CTX_cleanup(ctx);
+    EVP_CIPHER_CTX_free(ctx);
 
     if (!fOk) return false;