diff --git a/lib/nghttp3_http.c b/lib/nghttp3_http.c
index d6ce982..be3dadf 100644
--- a/lib/nghttp3_http.c
+++ b/lib/nghttp3_http.c
@@ -124,17 +124,17 @@ static int is_ws(uint8_t c) {
 int nghttp3_http_parse_priority(nghttp3_pri *dest, const uint8_t *value,
                                 size_t valuelen) {
   nghttp3_pri pri = *dest;
-  sf_parser sfp;
-  sf_vec key;
-  sf_value val;
+  sfparse_parser sfp;
+  sfparse_vec key;
+  sfparse_value val;
   int rv;
 
-  sf_parser_init(&sfp, value, valuelen);
+  sfparse_parser_init(&sfp, value, valuelen);
 
   for (;;) {
-    rv = sf_parser_dict(&sfp, &key, &val);
+    rv = sfparse_parser_dict(&sfp, &key, &val);
     if (rv != 0) {
-      if (rv == SF_ERR_EOF) {
+      if (rv == SFPARSE_ERR_EOF) {
         break;
       }
 
@@ -147,7 +147,7 @@ int nghttp3_http_parse_priority(nghttp3_pri *dest, const uint8_t *value,
 
     switch (key.base[0]) {
     case 'i':
-      if (val.type != SF_TYPE_BOOLEAN) {
+      if (val.type != SFPARSE_TYPE_BOOLEAN) {
         return NGHTTP3_ERR_INVALID_ARGUMENT;
       }
 
@@ -155,7 +155,8 @@ int nghttp3_http_parse_priority(nghttp3_pri *dest, const uint8_t *value,
 
       break;
     case 'u':
-      if (val.type != SF_TYPE_INTEGER || val.integer < NGHTTP3_URGENCY_HIGH ||
+      if (val.type != SFPARSE_TYPE_INTEGER ||
+          val.integer < NGHTTP3_URGENCY_HIGH ||
           NGHTTP3_URGENCY_LOW < val.integer) {
         return NGHTTP3_ERR_INVALID_ARGUMENT;
       }
diff --git a/lib/sfparse b/lib/sfparse
index 6e15726..7eaf5b6 160000
--- a/lib/sfparse
+++ b/lib/sfparse
@@ -1 +1 @@
-Subproject commit 6e1572691c66bb6c7e7c784330f0c676164fbdde
+Subproject commit 7eaf5b651f67123edf2605391023ed2fd7e2ef16