diff --git a/RKTRUST/RV1126TOS_TB.ini b/RKTRUST/RV1126TOS_TB.ini
index 3ddea3f9..f7e6b3ea 100644
--- a/RKTRUST/RV1126TOS_TB.ini
+++ b/RKTRUST/RV1126TOS_TB.ini
@@ -1,5 +1,5 @@
 [TOS]
-TOSTA=bin/rv11/rv1126_tee_ta_tb_v1.03.bin
+TOSTA=bin/rv11/rv1126_tee_ta_tb_v1.04.bin
 ADDR=0x00040000
 [MCU]
 MCU=bin/rv11/rv1126_mcu_v1.01.bin,0x208000,disabled
diff --git a/bin/rv11/rv1126_tee_ta_tb_v1.03.bin b/bin/rv11/rv1126_tee_ta_tb_v1.04.bin
similarity index 64%
rename from bin/rv11/rv1126_tee_ta_tb_v1.03.bin
rename to bin/rv11/rv1126_tee_ta_tb_v1.04.bin
index 904cde7d..d0b0772e 100644
Binary files a/bin/rv11/rv1126_tee_ta_tb_v1.03.bin and b/bin/rv11/rv1126_tee_ta_tb_v1.04.bin differ