diff --git a/examples/user_defined_typeinfo.hpp b/examples/user_defined_typeinfo.hpp
index 4bd7ff0..946be17 100644
--- a/examples/user_defined_typeinfo.hpp
+++ b/examples/user_defined_typeinfo.hpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2014 Antony Polukhin
+// Copyright 2013-2018 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
@@ -83,9 +83,9 @@ namespace my_namespace { namespace detail {
 
 /*`
     Since we are not going to override `type_index_facade::hash_code()` we must additionally include
-    `<boost/functional/hash.hpp>`.
+    `<boost/container_hash/hash.hpp>`.
 */
-#include <boost/functional/hash.hpp>
+#include <boost/container_hash/hash.hpp>
 
 /*`
     See implementation of `my_type_index`:
diff --git a/include/boost/type_index.hpp b/include/boost/type_index.hpp
index 0310e20..5311ac8 100644
--- a/include/boost/type_index.hpp
+++ b/include/boost/type_index.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) Antony Polukhin, 2012-2014.
+// Copyright (c) Antony Polukhin, 2012-2018.
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
diff --git a/include/boost/type_index/ctti_type_index.hpp b/include/boost/type_index/ctti_type_index.hpp
index 6832ade..a59b2d8 100644
--- a/include/boost/type_index/ctti_type_index.hpp
+++ b/include/boost/type_index/ctti_type_index.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) Antony Polukhin, 2013-2016.
+// Copyright (c) Antony Polukhin, 2013-2018.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
@@ -22,7 +22,7 @@
 #include <boost/type_index/detail/compile_time_type_info.hpp>
 
 #include <cstring>
-#include <boost/functional/hash.hpp>
+#include <boost/container_hash/hash.hpp>
 #include <boost/static_assert.hpp>
 #include <boost/type_traits/remove_cv.hpp>
 #include <boost/type_traits/remove_reference.hpp>
diff --git a/include/boost/type_index/stl_type_index.hpp b/include/boost/type_index/stl_type_index.hpp
index dcc532d..3a9834d 100644
--- a/include/boost/type_index/stl_type_index.hpp
+++ b/include/boost/type_index/stl_type_index.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) Antony Polukhin, 2013-2017.
+// Copyright (c) Antony Polukhin, 2013-2018.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
@@ -40,11 +40,7 @@
 #include <boost/mpl/if.hpp>
 #include <boost/mpl/or.hpp>
 
-#if !((defined(_MSC_VER) && _MSC_VER > 1600) \
-    || (defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ > 5 && defined(__GXX_EXPERIMENTAL_CXX0X__)) \
-    || (defined(__GNUC__) && __GNUC__ > 4 && __cplusplus >= 201103 ))
-#   include <boost/functional/hash.hpp>
-#endif
+#include <boost/container_hash/hash.hpp>
 
 #if (defined(__EDG_VERSION__) && __EDG_VERSION__ < 245) \
         || (defined(__sgi) && defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 744)
diff --git a/include/boost/type_index/type_index_facade.hpp b/include/boost/type_index/type_index_facade.hpp
index 110000c..e6dde8f 100644
--- a/include/boost/type_index/type_index_facade.hpp
+++ b/include/boost/type_index/type_index_facade.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) Antony Polukhin, 2013-2015.
+// Copyright (c) Antony Polukhin, 2013-2018.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
@@ -10,6 +10,7 @@
 #define BOOST_TYPE_INDEX_TYPE_INDEX_FACADE_HPP
 
 #include <boost/config.hpp>
+#include <boost/container_hash/hash_fwd.hpp>
 #include <string>
 #include <cstring>
 
@@ -25,11 +26,6 @@
 # pragma once
 #endif
 
-// Forward declaration from #include <boost/functional/hash_fwd.hpp>
-namespace boost {
-    template <class It> std::size_t hash_range(It, It);
-}
-
 namespace boost { namespace typeindex {
 
 /// \class type_index_facade
@@ -103,7 +99,7 @@ public:
 
     /// \b Override: This function \b may be redefined in Derived class. Overrides \b must not throw.
     /// \return Hash code of a type. By default hashes types by raw_name().
-    /// \note Derived class header \b must include <boost/functional/hash.hpp>, \b unless this function is redefined in
+    /// \note Derived class header \b must include <boost/container_hash/hash.hpp>, \b unless this function is redefined in
     /// Derived class to not use boost::hash_range().
     inline std::size_t hash_code() const BOOST_NOEXCEPT {
         const char* const name_raw = derived().raw_name();
@@ -289,7 +285,7 @@ inline std::basic_ostream<CharT, TriatT>& operator<<(
 #endif // BOOST_NO_IOSTREAM
 
 /// This free function is used by Boost's unordered containers.
-/// \note <boost/functional/hash.hpp> has to be included if this function is used.
+/// \note <boost/container_hash/hash.hpp> has to be included if this function is used.
 template <class Derived, class TypeInfo>
 inline std::size_t hash_value(const type_index_facade<Derived, TypeInfo>& lhs) BOOST_NOEXCEPT {
     return static_cast<Derived const&>(lhs).hash_code();