diff --git a/include/mapnik/json/feature_generator_grammar.hpp b/include/mapnik/json/feature_generator_grammar.hpp
index 9443968a3..7bfbbc5e2 100644
--- a/include/mapnik/json/feature_generator_grammar.hpp
+++ b/include/mapnik/json/feature_generator_grammar.hpp
@@ -63,6 +63,18 @@ struct end_container<mapnik::feature_impl const>
     }
 };
 
+#if BOOST_VERSION >= 106900
+template <>
+struct transform_attribute<const mapnik::feature_impl, const mapnik::feature_impl &, boost::spirit::karma::domain, void>
+    : detail::transform_attribute_base<mapnik::feature_impl const, mapnik::feature_impl const&,  boost::spirit::karma::domain>
+{};
+
+template <>
+struct transform_attribute<const boost::fusion::cons<const mapnik::feature_impl &, boost::fusion::nil_>, const mapnik::feature_impl &,
+      boost::spirit::karma::domain, void>
+    : detail::transform_attribute_base<const boost::fusion::cons<const mapnik::feature_impl &, boost::fusion::nil_>, mapnik::feature_impl const&,  boost::spirit::karma::domain>
+{};
+#endif
 }}}
 
 namespace mapnik { namespace json {
diff --git a/include/mapnik/json/properties_generator_grammar.hpp b/include/mapnik/json/properties_generator_grammar.hpp
index 950a2f0fb..93dfaef75 100644
--- a/include/mapnik/json/properties_generator_grammar.hpp
+++ b/include/mapnik/json/properties_generator_grammar.hpp
@@ -60,8 +60,8 @@ struct extract_string
 };
 
 template <typename OutputIterator, typename KeyValueStore>
-struct properties_generator_grammar : karma::grammar<OutputIterator, KeyValueStore const&()>
-
+struct properties_generator_grammar
+    : karma::grammar<OutputIterator, KeyValueStore const&()>
 {
     using pair_type = std::tuple<std::string, mapnik::value>;
     properties_generator_grammar();
diff --git a/include/mapnik/svg/geometry_svg_generator.hpp b/include/mapnik/svg/geometry_svg_generator.hpp
index 92581f6ce..7ab983af4 100644
--- a/include/mapnik/svg/geometry_svg_generator.hpp
+++ b/include/mapnik/svg/geometry_svg_generator.hpp
@@ -141,7 +141,7 @@ struct coordinate_policy : karma::real_policies<T>
 
 template <typename OutputIterator, typename Path>
 struct svg_path_generator :
-        karma::grammar<OutputIterator, Path const& ()>
+        karma::grammar<OutputIterator, Path()>
 {
 
     using path_type = Path;
@@ -149,12 +149,12 @@ struct svg_path_generator :
 
     svg_path_generator();
     // rules
-    karma::rule<OutputIterator, path_type const& ()> svg;
-    karma::rule<OutputIterator, path_type const& ()> point;
-    karma::rule<OutputIterator, path_type const& ()> linestring;
-    karma::rule<OutputIterator, path_type const& ()> polygon;
-    karma::rule<OutputIterator, coordinate_type ()> svg_point;
-    karma::rule<OutputIterator, path_type const& ()> svg_path;
+    karma::rule<OutputIterator, path_type()> svg;
+    karma::rule<OutputIterator, path_type()> point;
+    karma::rule<OutputIterator, path_type()> linestring;
+    karma::rule<OutputIterator, path_type()> polygon;
+    karma::rule<OutputIterator, coordinate_type()> svg_point;
+    karma::rule<OutputIterator, path_type()> svg_path;
 
     // phoenix functions
     phoenix::function<svg_detail::get_type<path_type> > _type;
diff --git a/src/css_color_grammar_x3.cpp b/src/css_color_grammar_x3.cpp
index 5a7a6ed2c..5fc5a57e8 100644
--- a/src/css_color_grammar_x3.cpp
+++ b/src/css_color_grammar_x3.cpp
@@ -30,7 +30,9 @@ using context_type = x3::phrase_parse_context<x3::ascii::space_type>::type;
 
 BOOST_SPIRIT_INSTANTIATE(css_color_grammar_type, iterator_type, context_type);
 
+#if BOOST_VERSION < 107000
 template bool parse_rule<iterator_type, context_type, mapnik::filter::color_to_alpha>
 (css_color_grammar_type, iterator_type&, iterator_type const&, context_type const&, mapnik::filter::color_to_alpha&);
+#endif
 
 }}
diff --git a/src/json/feature_grammar_x3.cpp b/src/json/feature_grammar_x3.cpp
index 15ef359a8..2365b3050 100644
--- a/src/json/feature_grammar_x3.cpp
+++ b/src/json/feature_grammar_x3.cpp
@@ -27,6 +27,11 @@ namespace mapnik { namespace json { namespace grammar {
 
 BOOST_SPIRIT_INSTANTIATE(feature_grammar_type, iterator_type, feature_context_type);
 BOOST_SPIRIT_INSTANTIATE(geometry_grammar_type, iterator_type, phrase_parse_context_type);
+
+#if BOOST_VERSION >= 107000
+BOOST_SPIRIT_INSTANTIATE(feature_grammar_type, iterator_type, feature_context_const_type);
+#else
 BOOST_SPIRIT_INSTANTIATE_UNUSED(feature_grammar_type, iterator_type, feature_context_const_type);
+#endif
 
 }}}
diff --git a/src/json/generic_json_grammar_x3.cpp b/src/json/generic_json_grammar_x3.cpp
index 43997d71e..56b6b2237 100644
--- a/src/json/generic_json_grammar_x3.cpp
+++ b/src/json/generic_json_grammar_x3.cpp
@@ -30,8 +30,10 @@ BOOST_SPIRIT_INSTANTIATE(generic_json_grammar_type, iterator_type, context_type)
 BOOST_SPIRIT_INSTANTIATE(generic_json_grammar_type, iterator_type, feature_context_type);
 BOOST_SPIRIT_INSTANTIATE(generic_json_grammar_type, iterator_type, feature_context_const_type);
 
+#if BOOST_VERSION < 107000
 BOOST_SPIRIT_INSTANTIATE_UNUSED(generic_json_grammar_type, iterator_type, phrase_parse_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(generic_json_grammar_type, iterator_type, feature_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(generic_json_grammar_type, iterator_type, feature_context_const_type);
+#endif
 
 }}}
diff --git a/src/json/geojson_grammar_x3.cpp b/src/json/geojson_grammar_x3.cpp
index 368f4e10e..de4f51e38 100644
--- a/src/json/geojson_grammar_x3.cpp
+++ b/src/json/geojson_grammar_x3.cpp
@@ -29,13 +29,17 @@ namespace mapnik { namespace json { namespace grammar {
 
 BOOST_SPIRIT_INSTANTIATE(geojson_grammar_type, iterator_type, context_type);
 BOOST_SPIRIT_INSTANTIATE(geojson_key_value_type, iterator_type, context_type);
-
 BOOST_SPIRIT_INSTANTIATE(geojson_grammar_type, iterator_type, extract_bounding_boxes_context_type);
 
+#if BOOST_VERSION >= 107000
+BOOST_SPIRIT_INSTANTIATE(geojson_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type);
+BOOST_SPIRIT_INSTANTIATE(geojson_grammar_type, iterator_type, extract_bounding_boxes_context_type_f);
+BOOST_SPIRIT_INSTANTIATE(geojson_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type_f);
+#else
 BOOST_SPIRIT_INSTANTIATE_UNUSED(geojson_grammar_type, iterator_type, extract_bounding_boxes_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(geojson_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type);
-
 BOOST_SPIRIT_INSTANTIATE_UNUSED(geojson_grammar_type, iterator_type, extract_bounding_boxes_context_type_f);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(geojson_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type_f);
+#endif
 
 }}}
diff --git a/src/json/positions_grammar_x3.cpp b/src/json/positions_grammar_x3.cpp
index 101f1c725..1b12ff440 100644
--- a/src/json/positions_grammar_x3.cpp
+++ b/src/json/positions_grammar_x3.cpp
@@ -31,14 +31,17 @@ BOOST_SPIRIT_INSTANTIATE(positions_grammar_type, iterator_type, context_type);
 BOOST_SPIRIT_INSTANTIATE(positions_grammar_type, iterator_type, feature_context_type);
 BOOST_SPIRIT_INSTANTIATE(positions_grammar_type, iterator_type, feature_context_const_type);
 
+
 BOOST_SPIRIT_INSTANTIATE(positions_grammar_type, iterator_type, extract_bounding_boxes_context_type);
 BOOST_SPIRIT_INSTANTIATE(positions_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type);
 BOOST_SPIRIT_INSTANTIATE(positions_grammar_type, iterator_type, extract_bounding_boxes_context_type_f);
 BOOST_SPIRIT_INSTANTIATE(positions_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type_f);
 
+#if BOOST_VERSION < 107000
 BOOST_SPIRIT_INSTANTIATE_UNUSED(positions_grammar_type, iterator_type, extract_bounding_boxes_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(positions_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(positions_grammar_type, iterator_type, extract_bounding_boxes_context_type_f);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(positions_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type_f);
+#endif
 
 }}}
diff --git a/src/json/unicode_string_grammar_x3.cpp b/src/json/unicode_string_grammar_x3.cpp
index 59838b7ab..cd870e9e9 100644
--- a/src/json/unicode_string_grammar_x3.cpp
+++ b/src/json/unicode_string_grammar_x3.cpp
@@ -35,6 +35,7 @@ BOOST_SPIRIT_INSTANTIATE(unicode_string_grammar_type, iterator_type, extract_bou
 BOOST_SPIRIT_INSTANTIATE(unicode_string_grammar_type, iterator_type, extract_bounding_boxes_context_type_f);
 BOOST_SPIRIT_INSTANTIATE(unicode_string_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type_f);
 
+#if BOOST_VERSION < 107000
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, phrase_parse_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, feature_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, feature_context_const_type);
@@ -42,5 +43,6 @@ BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, extr
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, extract_bounding_boxes_context_type_f);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type_f);
+#endif
 
 }}}
diff --git a/src/svg/svg_path_grammar_x3.cpp b/src/svg/svg_path_grammar_x3.cpp
index 31a2622d0..654f65d00 100644
--- a/src/svg/svg_path_grammar_x3.cpp
+++ b/src/svg/svg_path_grammar_x3.cpp
@@ -25,7 +25,12 @@
 
 namespace mapnik { namespace svg { namespace grammar {
 
+#if BOOST_VERSION >= 107000
+BOOST_SPIRIT_INSTANTIATE(svg_path_grammar_type, iterator_type, svg_parse_context_type);
+BOOST_SPIRIT_INSTANTIATE(svg_points_grammar_type, iterator_type, svg_parse_context_type);
+#else
 BOOST_SPIRIT_INSTANTIATE_UNUSED(svg_path_grammar_type, iterator_type, svg_parse_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(svg_points_grammar_type, iterator_type, svg_parse_context_type);
+#endif
 
 }}}