diff --git a/include/mbedtls/version.h b/include/mbedtls/version.h
index b4eef71..aeffb16 100644
--- a/include/mbedtls/version.h
+++ b/include/mbedtls/version.h
@@ -40,16 +40,16 @@
  */
 #define MBEDTLS_VERSION_MAJOR  2
 #define MBEDTLS_VERSION_MINOR  16
-#define MBEDTLS_VERSION_PATCH  3
+#define MBEDTLS_VERSION_PATCH  4
 
 /**
  * The single version number has the following structure:
  *    MMNNPP00
  *    Major version | Minor version | Patch version
  */
-#define MBEDTLS_VERSION_NUMBER         0x02100300
-#define MBEDTLS_VERSION_STRING         "2.16.3"
-#define MBEDTLS_VERSION_STRING_FULL    "mbed TLS 2.16.3"
+#define MBEDTLS_VERSION_NUMBER         0x02100400
+#define MBEDTLS_VERSION_STRING         "2.16.4"
+#define MBEDTLS_VERSION_STRING_FULL    "mbed TLS 2.16.4"
 
 #if defined(MBEDTLS_VERSION_C)