diff --git a/3rdparty/http-parser-2.1/http_parser.c b/3rdparty/http-parser-2.1/http_parser.c
index ed3a923..06121a4 100644
--- a/3rdparty/http-parser-2.1/http_parser.c
+++ b/3rdparty/http-parser-2.1/http_parser.c
@@ -2004,21 +2004,21 @@ http_parse_host(const char * buf, struct http_parser_url *u, int found_at) {
     switch(new_s) {
       case s_http_host:
         if (s != s_http_host) {
-          u->field_data[UF_HOST].off = p - buf;
+          u->field_data[UF_HOST].off = (uint16_t) (p - buf);
         }
         u->field_data[UF_HOST].len++;
         break;
 
       case s_http_host_v6:
         if (s != s_http_host_v6) {
-          u->field_data[UF_HOST].off = p - buf;
+          u->field_data[UF_HOST].off = (uint16_t) (p - buf);
         }
         u->field_data[UF_HOST].len++;
         break;
 
       case s_http_host_port:
         if (s != s_http_host_port) {
-          u->field_data[UF_PORT].off = p - buf;
+          u->field_data[UF_PORT].off = (uint16_t) (p - buf);
           u->field_data[UF_PORT].len = 0;
           u->field_set |= (1 << UF_PORT);
         }
@@ -2027,7 +2027,7 @@ http_parse_host(const char * buf, struct http_parser_url *u, int found_at) {
 
       case s_http_userinfo:
         if (s != s_http_userinfo) {
-          u->field_data[UF_USERINFO].off = p - buf ;
+          u->field_data[UF_USERINFO].off = (uint16_t) (p - buf) ;
           u->field_data[UF_USERINFO].len = 0;
           u->field_set |= (1 << UF_USERINFO);
         }
@@ -2120,7 +2120,7 @@ http_parser_parse_url(const char *buf, size_t buflen, int is_connect,
       continue;
     }
 
-    u->field_data[uf].off = p - buf;
+    u->field_data[uf].off = (uint16_t) (p - buf);
     u->field_data[uf].len = 1;
 
     u->field_set |= (1 << uf);