diff --git a/.gitignore b/.gitignore
index 599d8ce21d..9481ea4b95 100644
--- a/.gitignore
+++ b/.gitignore
@@ -158,7 +158,7 @@ test/default/stream3
 test/default/stream4
 test/default/verify1
 test/default/vrf
-test/default/vrf_03
+test/default/vrf_13
 test/default/vrf_batchcompat_13
 test/default/core_ed25519_h2c
 test/default/vrf_batchverify
diff --git a/build-aux/config.guess b/build-aux/config.guess
index 980b020838..69188da73d 100644
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2022-09-17'
+timestamp='2023-01-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -60,7 +60,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2022 Free Software Foundation, Inc.
+Copyright 1992-2023 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
diff --git a/build-aux/config.sub b/build-aux/config.sub
index baf1512b3c..de4259e404 100644
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2022-09-17'
+timestamp='2023-01-21'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -76,7 +76,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2022 Free Software Foundation, Inc.
+Copyright 1992-2023 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -1075,7 +1075,7 @@ case $cpu-$vendor in
 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 		cpu=i586
 		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
+	pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*)
 		cpu=i686
 		;;
 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
diff --git a/src/libsodium/crypto_vrf/crypto_vrf.c b/src/libsodium/crypto_vrf/crypto_vrf.c
index 4711dfe5fa..58bb008dfc 100644
--- a/src/libsodium/crypto_vrf/crypto_vrf.c
+++ b/src/libsodium/crypto_vrf/crypto_vrf.c
@@ -75,6 +75,13 @@ crypto_vrf_seed_keypair(unsigned char *pk, unsigned char *sk,
     return 0;
 }
 
+int
+crypto_vrf_keypair_from_seed(unsigned char *pk, unsigned char *sk,
+                             const unsigned char *seed)
+{
+    return crypto_vrf_seed_keypair(pk, sk, seed);
+}
+
 void
 crypto_vrf_sk_to_pk(unsigned char pk[crypto_vrf_PUBLICKEYBYTES],
                                 const unsigned char skpk[crypto_vrf_SECRETKEYBYTES])
@@ -93,7 +100,7 @@ int
 crypto_vrf_prove(unsigned char *proof, const unsigned char *skpk,
                  const unsigned char *m, const unsigned long long mlen)
 {
-    return crypto_vrf_ietfdraft13_prove(proof, skpk, m, mlen);
+    return crypto_vrf_ietfdraft03_prove(proof, skpk, m, mlen);
 }
 
 int
@@ -101,10 +108,10 @@ crypto_vrf_verify(unsigned char *output, const unsigned char *pk,
                   const unsigned char *proof, const unsigned char *m,
                   const unsigned long long mlen)
 {
-    return crypto_vrf_ietfdraft13_verify(output, pk, proof, m, mlen);
+    return crypto_vrf_ietfdraft03_verify(output, pk, proof, m, mlen);
 }
 
 int crypto_vrf_proof_to_hash(unsigned char *hash, const unsigned char *proof)
 {
-    return crypto_vrf_ietfdraft13_proof_to_hash(hash, proof);
+    return crypto_vrf_ietfdraft03_proof_to_hash(hash, proof);
 }
\ No newline at end of file
diff --git a/src/libsodium/include/sodium/crypto_vrf.h b/src/libsodium/include/sodium/crypto_vrf.h
index d7a69cca03..a5e5404d40 100644
--- a/src/libsodium/include/sodium/crypto_vrf.h
+++ b/src/libsodium/include/sodium/crypto_vrf.h
@@ -10,7 +10,7 @@
 
 #include <stddef.h>
 
-#include "crypto_vrf_ietfdraft13.h"
+#include "crypto_vrf_ietfdraft03.h"
 #include "export.h"
 
 #ifdef __cplusplus
@@ -27,27 +27,27 @@ static const unsigned char ONE = 0x01;
 static const unsigned char TWO = 0x02;
 static const unsigned char THREE = 0x03;
 
-#define crypto_vrf_PROOFBYTES crypto_vrf_ietfdraft13_BYTES
+#define crypto_vrf_PROOFBYTES crypto_vrf_ietfdraft03_BYTES
 SODIUM_EXPORT
-size_t crypto_vrf_bytes(void);
+size_t crypto_vrf_proofbytes(void);
 
-#define crypto_vrf_OUTPUTBYTES crypto_vrf_ietfdraft13_OUTPUTBYTES
+#define crypto_vrf_OUTPUTBYTES crypto_vrf_ietfdraft03_OUTPUTBYTES
 SODIUM_EXPORT
 size_t crypto_vrf_outputbytes(void);
 
-#define crypto_vrf_SEEDBYTES crypto_vrf_ietfdraft13_SEEDBYTES
+#define crypto_vrf_SEEDBYTES crypto_vrf_ietfdraft03_SEEDBYTES
 SODIUM_EXPORT
 size_t crypto_vrf_seedbytes(void);
 
-#define crypto_vrf_PUBLICKEYBYTES crypto_vrf_ietfdraft13_PUBLICKEYBYTES
+#define crypto_vrf_PUBLICKEYBYTES crypto_vrf_ietfdraft03_PUBLICKEYBYTES
 SODIUM_EXPORT
 size_t crypto_vrf_publickeybytes(void);
 
-#define crypto_vrf_SECRETKEYBYTES crypto_vrf_ietfdraft13_SECRETKEYBYTES
+#define crypto_vrf_SECRETKEYBYTES crypto_vrf_ietfdraft03_SECRETKEYBYTES
 SODIUM_EXPORT
 size_t crypto_vrf_secretkeybytes(void);
 
-#define crypto_vrf_PRIMITIVE "ietfdraft13"
+#define crypto_vrf_PRIMITIVE "ietfdraft03"
 SODIUM_EXPORT
 const char *crypto_vrf_primitive(void);
 
@@ -60,6 +60,11 @@ int crypto_vrf_seed_keypair(unsigned char *pk, unsigned char *sk,
                             const unsigned char *seed)
 __attribute__ ((nonnull));
 
+SODIUM_EXPORT
+int crypto_vrf_keypair_from_seed(unsigned char *pk, unsigned char *sk,
+                                const unsigned char *seed)
+__attribute__ ((nonnull));
+
 SODIUM_EXPORT
 void crypto_vrf_sk_to_pk(unsigned char *pk,
                     const unsigned char *skpk);
diff --git a/test/default/Makefile.am b/test/default/Makefile.am
index 1bdf03bf40..f7de746985 100644
--- a/test/default/Makefile.am
+++ b/test/default/Makefile.am
@@ -83,7 +83,7 @@ EXTRA_DIST = \
 	stream4.exp \
 	verify1.exp \
 	vrf.exp \
-	vrf_03.exp \
+	vrf_13.exp \
 	vrf_batchcompat_13.exp \
 	vrf_batchverify \
 	xchacha20.exp
@@ -168,7 +168,7 @@ DISTCLEANFILES = \
 	stream4.res \
 	verify1.res \
 	vrf.res \
-	vrf_03.res \
+	vrf_13.res \
 	vrf_batchcompat_13.res \
 	vrf_batchverify \
 	xchacha20.res
@@ -252,7 +252,7 @@ TESTS_TARGETS = \
 	stream4 \
 	verify1 \
 	vrf \
-	vrf_03 \
+	vrf_13 \
 	vrf_batchcompat_13 \
 	vrf_batchverify
 
@@ -503,8 +503,8 @@ verify1_LDADD             = $(TESTS_LDADD)
 vrf_SOURCE                = cmptest.h vrf.c
 vrf_LDADD                 = $(TESTS_LDADD)
 
-vrf_03_SOURCE                = cmptest.h vrf_03.c
-vrf_03_LDADD                 = $(TESTS_LDADD)
+vrf_13_SOURCE                = cmptest.h vrf_13.c
+vrf_13_LDADD                 = $(TESTS_LDADD)
 
 vrf_batchcompat_13_SOURCE    = cmptest.h vrf_batchcompat_13.c
 vrf_batchcompat_13_LDADD     = $(TESTS_LDADD)
diff --git a/test/default/Makefile.in b/test/default/Makefile.in
index 9822773d45..ebf1b3878e 100644
--- a/test/default/Makefile.in
+++ b/test/default/Makefile.in
@@ -156,7 +156,7 @@ am__EXEEXT_3 = aead_aes256gcm$(EXEEXT) aead_aes256gcm2$(EXEEXT) \
 	shorthash$(EXEEXT) sign$(EXEEXT) sodium_core$(EXEEXT) \
 	sodium_utils$(EXEEXT) sodium_version$(EXEEXT) stream$(EXEEXT) \
 	stream2$(EXEEXT) stream3$(EXEEXT) stream4$(EXEEXT) \
-	verify1$(EXEEXT) vrf$(EXEEXT) vrf_03$(EXEEXT) \
+	verify1$(EXEEXT) vrf$(EXEEXT) vrf_13$(EXEEXT) \
 	vrf_batchcompat_13$(EXEEXT) vrf_batchverify$(EXEEXT) \
 	$(am__EXEEXT_1) $(am__EXEEXT_2)
 aead_aes256gcm_SOURCES = aead_aes256gcm.c
@@ -397,9 +397,9 @@ verify1_DEPENDENCIES = $(TESTS_LDADD)
 vrf_SOURCES = vrf.c
 vrf_OBJECTS = vrf.$(OBJEXT)
 vrf_DEPENDENCIES = $(TESTS_LDADD)
-vrf_03_SOURCES = vrf_03.c
-vrf_03_OBJECTS = vrf_03.$(OBJEXT)
-vrf_03_DEPENDENCIES = $(TESTS_LDADD)
+vrf_13_SOURCES = vrf_13.c
+vrf_13_OBJECTS = vrf_13.$(OBJEXT)
+vrf_13_DEPENDENCIES = $(TESTS_LDADD)
 vrf_batchcompat_13_SOURCES = vrf_batchcompat_13.c
 vrf_batchcompat_13_OBJECTS = vrf_batchcompat_13.$(OBJEXT)
 vrf_batchcompat_13_DEPENDENCIES = $(TESTS_LDADD)
@@ -463,7 +463,7 @@ am__depfiles_remade = ./$(DEPDIR)/aead_aes256gcm.Po \
 	./$(DEPDIR)/sodium_version.Po ./$(DEPDIR)/stream.Po \
 	./$(DEPDIR)/stream2.Po ./$(DEPDIR)/stream3.Po \
 	./$(DEPDIR)/stream4.Po ./$(DEPDIR)/verify1.Po \
-	./$(DEPDIR)/vrf.Po ./$(DEPDIR)/vrf_03.Po \
+	./$(DEPDIR)/vrf.Po ./$(DEPDIR)/vrf_13.Po \
 	./$(DEPDIR)/vrf_batchcompat_13.Po \
 	./$(DEPDIR)/vrf_batchverify.Po ./$(DEPDIR)/xchacha20.Po
 am__mv = mv -f
@@ -502,7 +502,7 @@ SOURCES = aead_aes256gcm.c aead_aes256gcm2.c aead_chacha20poly1305.c \
 	secretstream.c shorthash.c sign.c siphashx24.c sodium_core.c \
 	sodium_utils.c sodium_utils2.c sodium_utils3.c \
 	sodium_version.c stream.c stream2.c stream3.c stream4.c \
-	verify1.c vrf.c vrf_03.c vrf_batchcompat_13.c \
+	verify1.c vrf.c vrf_13.c vrf_batchcompat_13.c \
 	vrf_batchverify.c xchacha20.c
 DIST_SOURCES = aead_aes256gcm.c aead_aes256gcm2.c \
 	aead_chacha20poly1305.c aead_chacha20poly13052.c \
@@ -522,7 +522,7 @@ DIST_SOURCES = aead_aes256gcm.c aead_aes256gcm2.c \
 	secretstream.c shorthash.c sign.c siphashx24.c sodium_core.c \
 	sodium_utils.c sodium_utils2.c sodium_utils3.c \
 	sodium_version.c stream.c stream2.c stream3.c stream4.c \
-	verify1.c vrf.c vrf_03.c vrf_batchcompat_13.c \
+	verify1.c vrf.c vrf_13.c vrf_batchcompat_13.c \
 	vrf_batchverify.c xchacha20.c
 am__can_run_installinfo = \
   case $$AM_UPDATE_INFO_DIR in \
@@ -1003,7 +1003,7 @@ EXTRA_DIST = \
 	stream4.exp \
 	verify1.exp \
 	vrf.exp \
-	vrf_03.exp \
+	vrf_13.exp \
 	vrf_batchcompat_13.exp \
 	vrf_batchverify \
 	xchacha20.exp
@@ -1088,7 +1088,7 @@ DISTCLEANFILES = \
 	stream4.res \
 	verify1.res \
 	vrf.res \
-	vrf_03.res \
+	vrf_13.res \
 	vrf_batchcompat_13.res \
 	vrf_batchverify \
 	xchacha20.res
@@ -1114,7 +1114,7 @@ TESTS_TARGETS = aead_aes256gcm aead_aes256gcm2 aead_chacha20poly1305 \
 	secretbox7 secretbox8 secretbox_easy secretbox_easy2 \
 	secretstream shorthash sign sodium_core sodium_utils \
 	sodium_version stream stream2 stream3 stream4 verify1 vrf \
-	vrf_03 vrf_batchcompat_13 vrf_batchverify $(am__append_1) \
+	vrf_13 vrf_batchcompat_13 vrf_batchverify $(am__append_1) \
 	$(am__append_2)
 TESTS_LDADD = \
 	${top_builddir}/src/libsodium/libsodium.la
@@ -1275,8 +1275,8 @@ verify1_SOURCE = cmptest.h verify1.c
 verify1_LDADD = $(TESTS_LDADD)
 vrf_SOURCE = cmptest.h vrf.c
 vrf_LDADD = $(TESTS_LDADD)
-vrf_03_SOURCE = cmptest.h vrf_03.c
-vrf_03_LDADD = $(TESTS_LDADD)
+vrf_13_SOURCE = cmptest.h vrf_13.c
+vrf_13_LDADD = $(TESTS_LDADD)
 vrf_batchcompat_13_SOURCE = cmptest.h vrf_batchcompat_13.c
 vrf_batchcompat_13_LDADD = $(TESTS_LDADD)
 vrf_batchverify_SOURCE = cmptest.h vrf_batchverify.c
@@ -1639,9 +1639,9 @@ vrf$(EXEEXT): $(vrf_OBJECTS) $(vrf_DEPENDENCIES) $(EXTRA_vrf_DEPENDENCIES)
 	@rm -f vrf$(EXEEXT)
 	$(AM_V_CCLD)$(LINK) $(vrf_OBJECTS) $(vrf_LDADD) $(LIBS)
 
-vrf_03$(EXEEXT): $(vrf_03_OBJECTS) $(vrf_03_DEPENDENCIES) $(EXTRA_vrf_03_DEPENDENCIES) 
-	@rm -f vrf_03$(EXEEXT)
-	$(AM_V_CCLD)$(LINK) $(vrf_03_OBJECTS) $(vrf_03_LDADD) $(LIBS)
+vrf_13$(EXEEXT): $(vrf_13_OBJECTS) $(vrf_13_DEPENDENCIES) $(EXTRA_vrf_13_DEPENDENCIES) 
+	@rm -f vrf_13$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(vrf_13_OBJECTS) $(vrf_13_LDADD) $(LIBS)
 
 vrf_batchcompat_13$(EXEEXT): $(vrf_batchcompat_13_OBJECTS) $(vrf_batchcompat_13_DEPENDENCIES) $(EXTRA_vrf_batchcompat_13_DEPENDENCIES) 
 	@rm -f vrf_batchcompat_13$(EXEEXT)
@@ -1739,7 +1739,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stream4.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/verify1.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vrf.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vrf_03.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vrf_13.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vrf_batchcompat_13.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vrf_batchverify.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xchacha20.Po@am__quote@ # am--include-marker
@@ -2449,9 +2449,9 @@ vrf.log: vrf$(EXEEXT)
 	--log-file $$b.log --trs-file $$b.trs \
 	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
 	"$$tst" $(AM_TESTS_FD_REDIRECT)
-vrf_03.log: vrf_03$(EXEEXT)
-	@p='vrf_03$(EXEEXT)'; \
-	b='vrf_03'; \
+vrf_13.log: vrf_13$(EXEEXT)
+	@p='vrf_13$(EXEEXT)'; \
+	b='vrf_13'; \
 	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
 	--log-file $$b.log --trs-file $$b.trs \
 	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
@@ -2718,7 +2718,7 @@ distclean: distclean-am
 	-rm -f ./$(DEPDIR)/stream4.Po
 	-rm -f ./$(DEPDIR)/verify1.Po
 	-rm -f ./$(DEPDIR)/vrf.Po
-	-rm -f ./$(DEPDIR)/vrf_03.Po
+	-rm -f ./$(DEPDIR)/vrf_13.Po
 	-rm -f ./$(DEPDIR)/vrf_batchcompat_13.Po
 	-rm -f ./$(DEPDIR)/vrf_batchverify.Po
 	-rm -f ./$(DEPDIR)/xchacha20.Po
@@ -2845,7 +2845,7 @@ maintainer-clean: maintainer-clean-am
 	-rm -f ./$(DEPDIR)/stream4.Po
 	-rm -f ./$(DEPDIR)/verify1.Po
 	-rm -f ./$(DEPDIR)/vrf.Po
-	-rm -f ./$(DEPDIR)/vrf_03.Po
+	-rm -f ./$(DEPDIR)/vrf_13.Po
 	-rm -f ./$(DEPDIR)/vrf_batchcompat_13.Po
 	-rm -f ./$(DEPDIR)/vrf_batchverify.Po
 	-rm -f ./$(DEPDIR)/xchacha20.Po
diff --git a/test/default/vrf.c b/test/default/vrf.c
index 1c8f6cd36d..834ea6753a 100644
--- a/test/default/vrf.c
+++ b/test/default/vrf.c
@@ -41,7 +41,7 @@ int main(void)
         sodium_hex2bin(seed, 32,
                        test_data[i].seed, (size_t) -1U, NULL, NULL, NULL);
 
-        crypto_vrf_seed_keypair(pk, sk, seed);
+        crypto_vrf_keypair_from_seed(pk, sk, seed);
         printf("%s\n", sodium_bin2hex(pk_hex, sizeof pk_hex, pk, sizeof pk));
 
         if (crypto_vrf_prove(proof, sk, messages[i], i) != 0){
diff --git a/test/default/vrf.exp b/test/default/vrf.exp
index 7395a87dfc..68cf0972e9 100644
--- a/test/default/vrf.exp
+++ b/test/default/vrf.exp
@@ -1,15 +1,15 @@
 d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a
-7d9c633ffeee27349264cf5c667579fc583b4bda63ab71d001f89c10003ab46f14adf9a3cd8b8412d9038531e865c341cafa73589b023d14311c331a9ad15ff2fb37831e00f0acaa6d73bc9997b06501
-9d574bf9b8302ec0fc1e21c3ec5368269527b87b462ce36dab2d14ccf80c53cccf6758f058c5b1c856b116388152bbe509ee3b9ecfe63d93c3b4346c1fbc6c54
-9d574bf9b8302ec0fc1e21c3ec5368269527b87b462ce36dab2d14ccf80c53cccf6758f058c5b1c856b116388152bbe509ee3b9ecfe63d93c3b4346c1fbc6c54
+b6b4699f87d56126c9117a7da55bd0085246f4c56dbc95d20172612e9d38e8d7ca65e573a126ed88d4e30a46f80a666854d675cf3ba81de0de043c3774f061560f55edc256a787afe701677c0f602900
+5b49b554d05c0cd5a5325376b3387de59d924fd1e13ded44648ab33c21349a603f25b84ec5ed887995b33da5e3bfcb87cd2f64521c4c62cf825cffabbe5d31cc
+5b49b554d05c0cd5a5325376b3387de59d924fd1e13ded44648ab33c21349a603f25b84ec5ed887995b33da5e3bfcb87cd2f64521c4c62cf825cffabbe5d31cc
 
 3d4017c3e843895a92b70aa74d1b7ebc9c982ccf2ec4968cc0cd55f12af4660c
-47b327393ff2dd81336f8a2ef10339112401253b3c714eeda879f12c509072ef055b48372bb82efbdce8e10c8cb9a2f9d60e93908f93df1623ad78a86a028d6bc064dbfc75a6a57379ef855dc6733801
-38561d6b77b71d30eb97a062168ae12b667ce5c28caccdf76bc88e093e4635987cd96814ce55b4689b3dd2947f80e59aac7b7675f8083865b46c89b2ce9cc735
-38561d6b77b71d30eb97a062168ae12b667ce5c28caccdf76bc88e093e4635987cd96814ce55b4689b3dd2947f80e59aac7b7675f8083865b46c89b2ce9cc735
+ae5b66bdf04b4c010bfe32b2fc126ead2107b697634f6f7337b9bff8785ee111200095ece87dde4dbe87343f6df3b107d91798c8a7eb1245d3bb9c5aafb093358c13e6ae1111a55717e895fd15f99f07
+94f4487e1b2fec954309ef1289ecb2e15043a2461ecc7b2ae7d4470607ef82eb1cfa97d84991fe4a7bfdfd715606bc27e2967a6c557cfb5875879b671740b7d8
+94f4487e1b2fec954309ef1289ecb2e15043a2461ecc7b2ae7d4470607ef82eb1cfa97d84991fe4a7bfdfd715606bc27e2967a6c557cfb5875879b671740b7d8
 
 fc51cd8e6218a1a38da47ed00230f0580816ed13ba3303ac5deb911548908025
-926e895d308f5e328e7aa159c06eddbe56d06846abf5d98c2512235eaa57fdce35b46edfc655bc828d44ad09d1150f31374e7ef73027e14760d42e77341fe05467bb286cc2c9d7fde29120a0b2320d04
-121b7f9b9aaaa29099fc04a94ba52784d44eac976dd1a3cca458733be5cd090a7b5fbd148444f17f8daf1fb55cb04b1ae85a626e30a54b4b0f8abf4a43314a58
-121b7f9b9aaaa29099fc04a94ba52784d44eac976dd1a3cca458733be5cd090a7b5fbd148444f17f8daf1fb55cb04b1ae85a626e30a54b4b0f8abf4a43314a58
+dfa2cba34b611cc8c833a6ea83b8eb1bb5e2ef2dd1b0c481bc42ff36ae7847f6ab52b976cfd5def172fa412defde270c8b8bdfbaae1c7ece17d9833b1bcf31064fff78ef493f820055b561ece45e1009
+2031837f582cd17a9af9e0c7ef5a6540e3453ed894b62c293686ca3c1e319dde9d0aa489a4b59a9594fc2328bc3deff3c8a0929a369a72b1180a596e016b5ded
+2031837f582cd17a9af9e0c7ef5a6540e3453ed894b62c293686ca3c1e319dde9d0aa489a4b59a9594fc2328bc3deff3c8a0929a369a72b1180a596e016b5ded
 
diff --git a/test/default/vrf_03.exp b/test/default/vrf_03.exp
deleted file mode 100644
index 68cf0972e9..0000000000
--- a/test/default/vrf_03.exp
+++ /dev/null
@@ -1,15 +0,0 @@
-d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a
-b6b4699f87d56126c9117a7da55bd0085246f4c56dbc95d20172612e9d38e8d7ca65e573a126ed88d4e30a46f80a666854d675cf3ba81de0de043c3774f061560f55edc256a787afe701677c0f602900
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-5b49b554d05c0cd5a5325376b3387de59d924fd1e13ded44648ab33c21349a603f25b84ec5ed887995b33da5e3bfcb87cd2f64521c4c62cf825cffabbe5d31cc
-
-3d4017c3e843895a92b70aa74d1b7ebc9c982ccf2ec4968cc0cd55f12af4660c
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-94f4487e1b2fec954309ef1289ecb2e15043a2461ecc7b2ae7d4470607ef82eb1cfa97d84991fe4a7bfdfd715606bc27e2967a6c557cfb5875879b671740b7d8
-94f4487e1b2fec954309ef1289ecb2e15043a2461ecc7b2ae7d4470607ef82eb1cfa97d84991fe4a7bfdfd715606bc27e2967a6c557cfb5875879b671740b7d8
-
-fc51cd8e6218a1a38da47ed00230f0580816ed13ba3303ac5deb911548908025
-dfa2cba34b611cc8c833a6ea83b8eb1bb5e2ef2dd1b0c481bc42ff36ae7847f6ab52b976cfd5def172fa412defde270c8b8bdfbaae1c7ece17d9833b1bcf31064fff78ef493f820055b561ece45e1009
-2031837f582cd17a9af9e0c7ef5a6540e3453ed894b62c293686ca3c1e319dde9d0aa489a4b59a9594fc2328bc3deff3c8a0929a369a72b1180a596e016b5ded
-2031837f582cd17a9af9e0c7ef5a6540e3453ed894b62c293686ca3c1e319dde9d0aa489a4b59a9594fc2328bc3deff3c8a0929a369a72b1180a596e016b5ded
-
diff --git a/test/default/vrf_03.c b/test/default/vrf_13.c
similarity index 73%
rename from test/default/vrf_03.c
rename to test/default/vrf_13.c
index 631b53fd66..d8f3434c3a 100644
--- a/test/default/vrf_03.c
+++ b/test/default/vrf_13.c
@@ -1,11 +1,11 @@
-#define TEST_NAME "vrf_03"
+#define TEST_NAME "vrf_13"
 #include "cmptest.h"
 
 typedef struct TestData_ {
     const char seed[2 * 32 + 1];
 } TestData;
 /*
- * Test data taken from https://datatracker.ietf.org/doc/html/draft-irtf-cfrg-vrf-03#appendix-A.4
+ * Test data taken from https://datatracker.ietf.org/doc/html/draft-irtf-cfrg-vrf-13#appendix-A.4
  * which contains the seeds. The expected values for the pk, proof and output are in vrf.exp
  */
 static const TestData test_data[] = {
@@ -29,59 +29,59 @@ int main(void)
     unsigned char output[64];
     unsigned int i;
 
-    seed            = (unsigned char *) sodium_malloc(crypto_vrf_ietfdraft03_SEEDBYTES);
+    seed            = (unsigned char *) sodium_malloc(crypto_vrf_ietfdraft13_SEEDBYTES);
 
-    assert(crypto_vrf_ietfdraft03_SECRETKEYBYTES == 64);
-    assert(crypto_vrf_ietfdraft03_PUBLICKEYBYTES == 32);
-    assert(crypto_vrf_ietfdraft03_SEEDBYTES == 32);
-    assert(crypto_vrf_ietfdraft03_BYTES == 80);
-    assert(crypto_vrf_ietfdraft03_OUTPUTBYTES == 64);
+    assert(crypto_vrf_ietfdraft13_SECRETKEYBYTES == 64);
+    assert(crypto_vrf_ietfdraft13_PUBLICKEYBYTES == 32);
+    assert(crypto_vrf_ietfdraft13_SEEDBYTES == 32);
+    assert(crypto_vrf_ietfdraft13_BYTES == 80);
+    assert(crypto_vrf_ietfdraft13_OUTPUTBYTES == 64);
 
     for (i = 0U; i < (sizeof test_data) / (sizeof test_data[0]); i++) {
         sodium_hex2bin(seed, 32,
                        test_data[i].seed, (size_t) -1U, NULL, NULL, NULL);
 
-        crypto_vrf_ietfdraft03_keypair_from_seed(pk, sk, seed);
+        crypto_vrf_seed_keypair(pk, sk, seed);
         printf("%s\n", sodium_bin2hex(pk_hex, sizeof pk_hex, pk, sizeof pk));
 
-        if (crypto_vrf_ietfdraft03_prove(proof, sk, messages[i], i) != 0){
+        if (crypto_vrf_ietfdraft13_prove(proof, sk, messages[i], i) != 0){
             printf("crypto_vrf_prove() error: [%u]\n", i);
         }
         printf("%s\n", sodium_bin2hex(proof_hex, sizeof proof_hex, proof, sizeof proof));
 
-        if (crypto_vrf_ietfdraft03_verify(output, pk, proof, messages[i], i) != 0){
+        if (crypto_vrf_ietfdraft13_verify(output, pk, proof, messages[i], i) != 0){
             printf("verify error: [%u]\n", i);
         }
         printf("%s\n", sodium_bin2hex(output_hex, sizeof output_hex, output, sizeof output));
 
         proof[0] ^= 0x01;
-        if (crypto_vrf_ietfdraft03_verify(output, pk, proof, messages[i], i) == 0){
+        if (crypto_vrf_ietfdraft13_verify(output, pk, proof, messages[i], i) == 0){
             printf("verify succeeded with bad gamma: [%u]\n", i);
         }
         proof[0] ^= 0x01;
         proof[32] ^= 0x01;
-        if (crypto_vrf_ietfdraft03_verify(output, pk, proof, messages[i], i) == 0){
+        if (crypto_vrf_ietfdraft13_verify(output, pk, proof, messages[i], i) == 0){
             printf("verify succeeded with bad c value: [%u]\n", i);
         }
         proof[32] ^= 0x01;
         proof[48] ^= 0x01;
-        if (crypto_vrf_ietfdraft03_verify(output, pk, proof, messages[i], i) == 0){
+        if (crypto_vrf_ietfdraft13_verify(output, pk, proof, messages[i], i) == 0){
             printf("verify succeeded with bad s value: [%u]\n", i);
         }
         proof[48] ^= 0x01;
         proof[79] ^= 0x80;
-        if (crypto_vrf_ietfdraft03_verify(output, pk, proof, messages[i], i) == 0){
+        if (crypto_vrf_ietfdraft13_verify(output, pk, proof, messages[i], i) == 0){
             printf("verify succeeded with bad s value (high-order-bit flipped): [%u]\n", i);
         }
         proof[79] ^= 0x80;
 
         if (i > 0) {
-            if (crypto_vrf_ietfdraft03_verify(output, pk, proof, messages[i], i-1) == 0){
+            if (crypto_vrf_ietfdraft13_verify(output, pk, proof, messages[i], i-1) == 0){
                 printf("verify succeeded with truncated message: [%u]\n", i);
             }
         }
 
-        if (crypto_vrf_ietfdraft03_proof_to_hash(output, proof) != 0){
+        if (crypto_vrf_ietfdraft13_proof_to_hash(output, proof) != 0){
             printf("crypto_vrf_proof_to_hash() error: [%u]\n", i);
         }
         printf("%s\n\n", sodium_bin2hex(output_hex, sizeof output_hex, output, sizeof output));
diff --git a/test/default/vrf_13.exp b/test/default/vrf_13.exp
new file mode 100644
index 0000000000..7395a87dfc
--- /dev/null
+++ b/test/default/vrf_13.exp
@@ -0,0 +1,15 @@
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+9d574bf9b8302ec0fc1e21c3ec5368269527b87b462ce36dab2d14ccf80c53cccf6758f058c5b1c856b116388152bbe509ee3b9ecfe63d93c3b4346c1fbc6c54
+
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+
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+