diff --git a/deps/tinycbor b/deps/tinycbor
index 70aba6ba51..d393c16f3e 160000
--- a/deps/tinycbor
+++ b/deps/tinycbor
@@ -1 +1 @@
-Subproject commit 70aba6ba51881e5b8d108c105a17ed9cdee6bc30
+Subproject commit d393c16f3eb30d0c47e6f9d92db62272f0ec4dc7
diff --git a/deps/tinycbor.cmake b/deps/tinycbor.cmake
index 6781a78440..e94af52aa4 100755
--- a/deps/tinycbor.cmake
+++ b/deps/tinycbor.cmake
@@ -2,7 +2,9 @@ add_library(tinycbor-master OBJECT
     ${PROJECT_SOURCE_DIR}/deps/tinycbor/src/cborerrorstrings.c
     ${PROJECT_SOURCE_DIR}/deps/tinycbor/src/cborencoder.c
     ${PROJECT_SOURCE_DIR}/deps/tinycbor/src/cborencoder_close_container_checked.c
+    ${PROJECT_SOURCE_DIR}/deps/tinycbor/src/cborencoder_float.c
     ${PROJECT_SOURCE_DIR}/deps/tinycbor/src/cborparser.c
+    ${PROJECT_SOURCE_DIR}/deps/tinycbor/src/cborparser_float.c
     ${PROJECT_SOURCE_DIR}/deps/tinycbor/src/cborpretty.c
 )
 
diff --git a/port/android/Makefile b/port/android/Makefile
index 310fc0e58c..d002bbfb39 100644
--- a/port/android/Makefile
+++ b/port/android/Makefile
@@ -140,7 +140,7 @@ DTLS= \
 
 DTLSFLAGS=-I../../deps/mbedtls/include -D__OC_RANDOM
 
-CBOR=../../deps/tinycbor/src/cborencoder.c ../../deps/tinycbor/src/cborencoder_close_container_checked.c ../../deps/tinycbor/src/cborparser.c# ../../deps/tinycbor/src/cbortojson.c ../../deps/tinycbor/src/cborpretty.c ../../deps/tinycbor/src/cborparser_dup_string.c
+CBOR=../../deps/tinycbor/src/cborencoder.c ../../deps/tinycbor/src/cborencoder_close_container_checked.c ../../deps/tinycbor/src/cborencoder_float.c ../../deps/tinycbor/src/cborparser.c ../../deps/tinycbor/src/cborparser_float.c# ../../deps/tinycbor/src/cbortojson.c ../../deps/tinycbor/src/cborpretty.c ../../deps/tinycbor/src/cborparser_dup_string.c
 
 ifeq ($(PKI),1)
 	CTIMESTAMP=../../api/c-timestamp/timestamp_tm.c
diff --git a/port/linux/Makefile b/port/linux/Makefile
index a35cea230e..7d3f2996f7 100644
--- a/port/linux/Makefile
+++ b/port/linux/Makefile
@@ -84,7 +84,7 @@ DTLS= 	aes.c		aesni.c 	arc4.c  	asn1parse.c	asn1write.c	base64.c	\
 	x509write_crt.c	x509_create.c	x509_csr.c ssl_msg.c constant_time.c
 DTLSFLAGS=-I../../deps/mbedtls/include -D__OC_RANDOM
 
-CBOR=../../deps/tinycbor/src/cborencoder.c ../../deps/tinycbor/src/cborencoder_close_container_checked.c ../../deps/tinycbor/src/cborparser.c# ../../deps/tinycbor/src/cbortojson.c ../../deps/tinycbor/src/cborpretty.c ../../deps/tinycbor/src/cborparser_dup_string.c
+CBOR=../../deps/tinycbor/src/cborencoder.c ../../deps/tinycbor/src/cborencoder_close_container_checked.c ../../deps/tinycbor/src/cborencoder_float.c ../../deps/tinycbor/src/cborparser.c ../../deps/tinycbor/src/cborparser_float.c# ../../deps/tinycbor/src/cbortojson.c ../../deps/tinycbor/src/cborpretty.c ../../deps/tinycbor/src/cborparser_dup_string.c
 
 
 PYTHON_DIR=../../python
diff --git a/port/openthread/Makefile b/port/openthread/Makefile
index 71f0c05d01..a57b13eceb 100644
--- a/port/openthread/Makefile
+++ b/port/openthread/Makefile
@@ -9,8 +9,10 @@ PATH_BIN = output/${OPENTHREAD_BOARD}/bin
 
 CBOR = \
 	../../deps/tinycbor/src/cborencoder.c \
+	 ../../deps/tinycbor/src/cborencoder_float.c \
 	../../deps/tinycbor/src/cborencoder_close_container_checked.c \
-	../../deps/tinycbor/src/cborparser.c
+	../../deps/tinycbor/src/cborparser.c \
+	../../deps/tinycbor/src/cborparser_float.c
 # ../../deps/tinycbor/src/cbortojson.c
 # ../../deps/tinycbor/src/cborpretty.c
 # ../../deps/tinycbor/src/cborparser_dup_string.c