When trying to build v0.7.0, I get an error: ``` + make install [ 4%] [FLEX][GraphQLScanner] Building scanner with flex 2.6.4 [ 8%] Generating Ast.h [ 13%] Generating Ast.cpp [ 17%] Generating AstVisitor.h [ 21%] Generating c/GraphQLAst.h [ 26%] Generating c/GraphQLAst.cpp [ 30%] Generating c/GraphQLAstForEachConcreteType.h [ 34%] Generating JsonVisitor.h.inc [ 39%] Generating JsonVisitor.cpp.inc [ 43%] [BISON][graphqlparser_bison] Building parser with bison 3.7.5 parser.ypp:8.10-12: error: invalid version requirement: 3 8 | %require "3" | ^~~ parser.ypp:13.1-45: warning: deprecated directive: ‘%define parser_class_name {GraphQLParserImpl}’, use ‘%define api.parser.class {GraphQLParserImpl}’ [-Wdeprecated] 13 | %define parser_class_name {GraphQLParserImpl} | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | %define api.parser.class {GraphQLParserImpl} parser.ypp: warning: fix-its can be applied. Rerun with option '--update'. [-Wother] make[2]: *** [CMakeFiles/graphqlparser.dir/build.make:129: parser.tab.cpp] Error 1 make[1]: *** [CMakeFiles/Makefile2:143: CMakeFiles/graphqlparser.dir/all] Error 2 make: *** [Makefile:149: all] Error 2 ``` I also tried building the latest version from the "master" branch (although I prefer to use the code from the release tags) and I get the same error. I will be able to build after a few attempts, but for a successful build I have to restart the CI of the build many times. \ I will be very grateful for help in solving this problem.