diff --git a/RKTRUST/RV1126TOS.ini b/RKTRUST/RV1126TOS.ini
index f1dd7cf7..371d83ed 100644
--- a/RKTRUST/RV1126TOS.ini
+++ b/RKTRUST/RV1126TOS.ini
@@ -1,4 +1,4 @@
 [TOS]
-TOSTA=bin/rv11/rv1126_tee_ta_v1.02.bin
+TOSTA=bin/rv11/rv1126_tee_ta_v1.03.bin
 [MCU]
 MCU=bin/rv11/rv1126_mcu_v1.00.bin,0x208000,disabled
diff --git a/bin/rv11/rv1126_tee_ta_v1.02.bin b/bin/rv11/rv1126_tee_ta_v1.03.bin
similarity index 83%
rename from bin/rv11/rv1126_tee_ta_v1.02.bin
rename to bin/rv11/rv1126_tee_ta_v1.03.bin
index 64806f82..fef1fd65 100644
Binary files a/bin/rv11/rv1126_tee_ta_v1.02.bin and b/bin/rv11/rv1126_tee_ta_v1.03.bin differ