diff --git a/scripts/tee_bin_parser.py b/scripts/tee_bin_parser.py
index 8356ad5..73dac8e 100755
--- a/scripts/tee_bin_parser.py
+++ b/scripts/tee_bin_parser.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # SPDX-License-Identifier: BSD-2-Clause
 #
 # Copyright (c) 2016, Linaro Limited
@@ -9,39 +9,39 @@
     with open("../out/arm/core/tee.bin", "rb") as f:
         data = f.read(4)
         magic = struct.unpack('<I', data)
-        print("Magic: \t\t0x%08x" % magic)
+        print("Magic: \t\t0x{:08x}".format(magic))
 
         data = f.read(1)
         version = struct.unpack('<B', data)
-        print("Version: \t0x%02x" % version)
+        print("Version: \t0x{:02x}".format(version))
 
         data = f.read(1)
         arch_id = struct.unpack('<B', data)
-        print("ArchID: \t0x%02x" % arch_id)
+        print("ArchID: \t0x{:02x}".format(arch_id))
 
         data = f.read(2)
         flags = struct.unpack('<H', data)
-        print("Arch Flags: \t0x%04x" % arch_id)
+        print("Arch Flags: \t0x{:04x}".format(arch_id))
 
         data = f.read(4)
         init_size = struct.unpack('<I', data)
-        print("Init size: \t0x%04x" % init_size)
+        print("Init size: \t0x{:04x}".format(init_size))
 
         data = f.read(4)
         laddr_h = struct.unpack('<I', data)
-        print("Load addr high:\t0x%04x" % laddr_h)
+        print("Load addr high:\t0x{:04x}".format(laddr_h))
 
         data = f.read(4)
         laddr_l = struct.unpack('<I', data)
-        print("Load addr low: \t0x%04x" % laddr_l)
+        print("Load addr low: \t0x{:04x}".format(laddr_l))
 
         data = f.read(4)
         mem_usage = struct.unpack('<I', data)
-        print("Mem usage: \t0x%04x" % mem_usage)
+        print("Mem usage: \t0x{:04x}".format(mem_usage))
 
         data = f.read(4)
         pgd_size = struct.unpack('<I', data)
-        print("Pages size: \t0x%04x" % pgd_size)
+        print("Pages size: \t0x{:04x}".format(pgd_size))
 
 
 if __name__ == "__main__":