diff --git a/RKTRUST/RK3568TRUST.ini b/RKTRUST/RK3568TRUST.ini
index 7de28fc8..9365946e 100644
--- a/RKTRUST/RK3568TRUST.ini
+++ b/RKTRUST/RK3568TRUST.ini
@@ -5,7 +5,7 @@ MINOR=0
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=bin/rk35/rk3568_bl31_v1.32.elf
+PATH=bin/rk35/rk3568_bl31_v1.33.elf
 ADDR=0x00040000
 [BL32_OPTION]
 SEC=1
diff --git a/bin/rk35/rk3568_bl31_v1.32.elf b/bin/rk35/rk3568_bl31_v1.33.elf
similarity index 74%
rename from bin/rk35/rk3568_bl31_v1.32.elf
rename to bin/rk35/rk3568_bl31_v1.33.elf
index 273d02f5..c91de511 100755
Binary files a/bin/rk35/rk3568_bl31_v1.32.elf and b/bin/rk35/rk3568_bl31_v1.33.elf differ