diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1d6ee979..4c91c9c02 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ of spdk_idxd_probe_cb function pointer. It should be implemented in idxd_user.c.
 
 Added `min_cntlid` and `max_cntlid` to `nvmf_create_subsystem` to limit the controller ID range.
 
+`spdk_nvmf_request_get_buffers_multi` API is removed.
+
 ### nvme
 
 Added a new function `spdk_nvme_ns_cmd_copy` to submit a Simple Copy Command to a Namespace.
diff --git a/include/spdk/nvmf_transport.h b/include/spdk/nvmf_transport.h
index f3af783fd..b09eb04b2 100644
--- a/include/spdk/nvmf_transport.h
+++ b/include/spdk/nvmf_transport.h
@@ -2,7 +2,7 @@
  *   BSD LICENSE
  *
  *   Copyright (c) Intel Corporation. All rights reserved.
- *   Copyright (c) 2019 Mellanox Technologies LTD. All rights reserved.
+ *   Copyright (c) 2019, 2021 Mellanox Technologies LTD. All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
@@ -429,10 +429,6 @@ int spdk_nvmf_request_get_buffers(struct spdk_nvmf_request *req,
 				  struct spdk_nvmf_transport_poll_group *group,
 				  struct spdk_nvmf_transport *transport,
 				  uint32_t length);
-int spdk_nvmf_request_get_buffers_multi(struct spdk_nvmf_request *req,
-					struct spdk_nvmf_transport_poll_group *group,
-					struct spdk_nvmf_transport *transport,
-					uint32_t *lengths, uint32_t num_lengths);
 
 bool spdk_nvmf_request_get_dif_ctx(struct spdk_nvmf_request *req, struct spdk_dif_ctx *dif_ctx);
 
diff --git a/lib/nvmf/Makefile b/lib/nvmf/Makefile
index 3058f41f9..22cab3985 100644
--- a/lib/nvmf/Makefile
+++ b/lib/nvmf/Makefile
@@ -34,8 +34,8 @@
 SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
 include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
 
-SO_VER := 8
-SO_MINOR := 1
+SO_VER := 9
+SO_MINOR := 0
 
 C_SRCS = ctrlr.c ctrlr_discovery.c ctrlr_bdev.c \
 	 subsystem.c nvmf.c nvmf_rpc.c transport.c tcp.c
diff --git a/lib/nvmf/spdk_nvmf.map b/lib/nvmf/spdk_nvmf.map
index c43a96343..fc6ec9cfd 100644
--- a/lib/nvmf/spdk_nvmf.map
+++ b/lib/nvmf/spdk_nvmf.map
@@ -108,7 +108,6 @@
 	spdk_nvmf_ctrlr_get_regs;
 	spdk_nvmf_request_free_buffers;
 	spdk_nvmf_request_get_buffers;
-	spdk_nvmf_request_get_buffers_multi;
 	spdk_nvmf_request_get_dif_ctx;
 	spdk_nvmf_request_exec_fabrics;
 	spdk_nvmf_request_exec;
diff --git a/lib/nvmf/transport.c b/lib/nvmf/transport.c
index 563b82ae3..4ff3dde43 100644
--- a/lib/nvmf/transport.c
+++ b/lib/nvmf/transport.c
@@ -2,7 +2,7 @@
  *   BSD LICENSE
  *
  *   Copyright (c) Intel Corporation. All rights reserved.
- *   Copyright (c) 2018-2019 Mellanox Technologies LTD. All rights reserved.
+ *   Copyright (c) 2018-2019, 2021 Mellanox Technologies LTD. All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
@@ -721,28 +721,3 @@ spdk_nvmf_request_get_buffers(struct spdk_nvmf_request *req,
 
 	return rc;
 }
-
-int
-spdk_nvmf_request_get_buffers_multi(struct spdk_nvmf_request *req,
-				    struct spdk_nvmf_transport_poll_group *group,
-				    struct spdk_nvmf_transport *transport,
-				    uint32_t *lengths, uint32_t num_lengths)
-{
-	int rc = 0;
-	uint32_t i;
-
-	req->iovcnt = 0;
-
-	for (i = 0; i < num_lengths; i++) {
-		rc = nvmf_request_get_buffers(req, group, transport, lengths[i]);
-		if (rc != 0) {
-			goto err_exit;
-		}
-	}
-
-	return 0;
-
-err_exit:
-	spdk_nvmf_request_free_buffers(req, group, transport);
-	return rc;
-}