diff --git a/Makefile b/Makefile
index f67996b..62de6ac 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ STRIP=strip
 CURDIR=$(PWD)
 INCLUDEDIR=$(CURDIR)/include
 MBEDTLS_GIT=https://github.com/Mbed-TLS/mbedtls.git
-MBEDTLS_BRANCH=v3.2.1
+MBEDTLS_BRANCH=v3.3.0
 MBED_INCLUDE_DIR=$(CURDIR)/downloads/mbedtls/build/compiled/include
 MBED_LIB_DIR=$(CURDIR)/downloads/mbedtls/build/compiled/lib
 MBED_LIB_OBJ_DIR=$(CURDIR)/downloads/mbedtls/build/library/CMakeFiles/mbedcrypto.dir