diff --git a/RKTRUST/RK3308TRUST.ini b/RKTRUST/RK3308TRUST.ini
index a7df6016..b48067ec 100644
--- a/RKTRUST/RK3308TRUST.ini
+++ b/RKTRUST/RK3308TRUST.ini
@@ -5,7 +5,7 @@ MINOR=0
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=bin/rk33/rk3308_bl31_v1.03.elf
+PATH=bin/rk33/rk3308_bl31_v1.04.elf
 ADDR=0x00010000
 [BL32_OPTION]
 SEC=0
diff --git a/bin/rk33/rk3308_bl31_v1.03.elf b/bin/rk33/rk3308_bl31_v1.04.elf
similarity index 61%
rename from bin/rk33/rk3308_bl31_v1.03.elf
rename to bin/rk33/rk3308_bl31_v1.04.elf
index bb73169c..d2ad8ea1 100644
Binary files a/bin/rk33/rk3308_bl31_v1.03.elf and b/bin/rk33/rk3308_bl31_v1.04.elf differ