diff --git a/fsutils/libtinycbor/Makefile b/fsutils/libtinycbor/Makefile
index 552df22cf..8d3424567 100644
--- a/fsutils/libtinycbor/Makefile
+++ b/fsutils/libtinycbor/Makefile
@@ -23,7 +23,7 @@
 include $(APPDIR)/Make.defs
 
 TINYCBOR_URL ?= "https://github.com/intel/tinycbor/archive"
-TINYCBOR_VERSION ?= 3cba6b11aaa0f6f674cd56ebaa573c4b65f71ee7
+TINYCBOR_VERSION ?= c0aad2fb2137a31b9845fbaae3653540c410f215
 
 TINYCBOR_UNPACKNAME = tinycbor
 
@@ -51,6 +51,7 @@ CSRCS += tinycbor/cborvalidation.c
 CSRCS += tinycbor/open_memstream.c
 
 CFLAGS += -std=c99
+CFLAGS += -DCBOR_NO_HALF_FLOAT_TYPE
 
 clean::
 	$(call DELFILE, $(OBJS))
diff --git a/fsutils/libtinycbor/fix_open_memstream.patch b/fsutils/libtinycbor/fix_open_memstream.patch
index 031f3d2c1..832eff712 100644
--- a/fsutils/libtinycbor/fix_open_memstream.patch
+++ b/fsutils/libtinycbor/fix_open_memstream.patch
@@ -1,31 +1,33 @@
-From a66a373a9417d3f481e9346286d93e33fac8e616 Mon Sep 17 00:00:00 2001
-From: Lee Lup Yuen <luppy@appkaki.com>
-Date: Wed, 5 Jan 2022 08:32:38 +0800
-Subject: [PATCH] Fix open_memstream.c compilation
-
 diff --git a/tinycbor/open_memstream.c b/tinycbor/open_memstream.c
 index 3365378..37a0d08 100644
 --- a/tinycbor/open_memstream.c
 +++ b/tinycbor/open_memstream.c
-@@ -32,7 +32,7 @@
+@@ -32,13 +32,13 @@
  #include <stdlib.h>
  #include <string.h>
- 
+
 -#if defined(__unix__) || defined(__APPLE__)
 +#if defined(__unix__) || defined(__APPLE__) || defined(__NuttX__)
  #  include <unistd.h>
  #endif
- #ifdef __APPLE__
-@@ -41,6 +41,9 @@ typedef int LenType;
- #elif __linux__
+-#ifdef __APPLE__
++#if defined(__APPLE__)
+ typedef int RetType;
+ typedef int LenType;
+-#elif __linux__
++#elif defined(__linux__) || defined(__NuttX__)
  typedef ssize_t RetType;
  typedef size_t LenType;
-+#elif __NuttX__
-+typedef ssize_t RetType;
-+typedef size_t LenType;
  #else
- #  error "Cannot implement open_memstream!"
- #endif
--- 
-2.34.1
+@@ -99,9 +99,9 @@ FILE *open_memstream(char **bufptr, size_t *lenptr)
+     *bufptr = NULL;
+     *lenptr = 0;
 
+-#ifdef __APPLE__
++#if defined(__APPLE__)
+     return funopen(b, NULL, write_to_buffer, NULL, close_buffer);
+-#elif __linux__
++#elif defined(__linux__) || defined(__NuttX__)
+     static const cookie_io_functions_t vtable = {
+         NULL,
+         write_to_buffer,