diff --git a/CMakeLists.txt b/CMakeLists.txt
index be68c664..09e42a8e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -56,7 +56,7 @@ IF( WIN32 )
   set(BOOST_ALL_DYN_LINK OFF) # force dynamic linking for all libraries
 ENDIF(WIN32)
 
-FIND_PACKAGE(Boost 1.58 REQUIRED COMPONENTS ${BOOST_COMPONENTS})
+FIND_PACKAGE(Boost 1.57 REQUIRED COMPONENTS ${BOOST_COMPONENTS})
 # For Boost 1.53 on windows, coroutine was not in BOOST_LIBRARYDIR and do not need it to build,  but if boost versin >= 1.54, find coroutine otherwise will cause link errors
 IF(NOT "${Boost_VERSION}" MATCHES "1.53(.*)")
    SET(BOOST_LIBRARIES_TEMP ${Boost_LIBRARIES})
diff --git a/libraries/chain/block.cpp b/libraries/chain/block.cpp
index f26fa356..1081161e 100644
--- a/libraries/chain/block.cpp
+++ b/libraries/chain/block.cpp
@@ -17,8 +17,7 @@
  */
 #include <graphene/chain/block.hpp>
 #include <fc/io/raw.hpp>
-#include <boost/endian/conversion.hpp>
-
+#include <fc/bitutil.hpp>
 
 namespace graphene { namespace chain {
    digest_type block_header::digest()const
@@ -26,12 +25,15 @@ namespace graphene { namespace chain {
       return digest_type::hash(*this);
    }
 
-   uint32_t block_header::num_from_id(const block_id_type& id) { return boost::endian::endian_reverse(id._hash[0]); }
+   uint32_t block_header::num_from_id(const block_id_type& id)
+   {
+      return fc::endian_reverse_u32(id._hash[0]);
+   }
 
    block_id_type signed_block_header::id()const
    {
       auto tmp = fc::sha224::hash( *this );
-      tmp._hash[0] = boost::endian::endian_reverse(block_num()); // store the block num in the ID, 160 bits is plenty for the hash
+      tmp._hash[0] = fc::endian_reverse_u32(block_num()); // store the block num in the ID, 160 bits is plenty for the hash
       static_assert( sizeof(tmp._hash[0]) == 4, "should be 4 bytes" );
       block_id_type result;
       memcpy(result._hash, tmp._hash, std::min(sizeof(result), sizeof(tmp)));
diff --git a/libraries/chain/transaction.cpp b/libraries/chain/transaction.cpp
index ff963bcf..c4bbbfd7 100644
--- a/libraries/chain/transaction.cpp
+++ b/libraries/chain/transaction.cpp
@@ -17,7 +17,7 @@
  */
 #include <graphene/chain/transaction.hpp>
 #include <fc/io/raw.hpp>
-#include <boost/endian/conversion.hpp>
+#include <fc/bitutil.hpp>
 
 namespace graphene { namespace chain {
 
@@ -83,7 +83,7 @@ void transaction::set_expiration( fc::time_point_sec expiration_time )
 
 void transaction::set_expiration( const block_id_type& reference_block, unsigned_int lifetime_intervals )
 {
-   ref_block_num = boost::endian::endian_reverse(reference_block._hash[0]);
+   ref_block_num = fc::endian_reverse_u32(reference_block._hash[0]);
    ref_block_prefix = reference_block._hash[1];
    relative_expiration = lifetime_intervals;
    block_id_cache = reference_block;
diff --git a/libraries/fc b/libraries/fc
index d462be0e..443544be 160000
--- a/libraries/fc
+++ b/libraries/fc
@@ -1 +1 @@
-Subproject commit d462be0e92a576b93a83194e9649af528162bb4a
+Subproject commit 443544be4f58f47e6432a2676ff81d8b782ce1b6