diff --git a/RKTRUST/PX30TRUST.ini b/RKTRUST/PX30TRUST.ini
index 46400a84..5aa93ad5 100644
--- a/RKTRUST/PX30TRUST.ini
+++ b/RKTRUST/PX30TRUST.ini
@@ -5,7 +5,7 @@ MINOR=0
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=bin/rk33/px30_bl31_v1.03.elf
+PATH=bin/rk33/px30_bl31_v1.04.elf
 ADDR=0x00010000
 [BL32_OPTION]
 SEC=1
diff --git a/bin/rk33/px30_bl31_v1.03.elf b/bin/rk33/px30_bl31_v1.03.elf
deleted file mode 100644
index 2e18e3a5..00000000
Binary files a/bin/rk33/px30_bl31_v1.03.elf and /dev/null differ
diff --git a/bin/rk33/px30_bl31_v1.04.elf b/bin/rk33/px30_bl31_v1.04.elf
new file mode 100644
index 00000000..3754c8ab
Binary files /dev/null and b/bin/rk33/px30_bl31_v1.04.elf differ