diff --git a/RKTRUST/RV1126TOS.ini b/RKTRUST/RV1126TOS.ini
index 371d83ed..a208fff9 100644
--- a/RKTRUST/RV1126TOS.ini
+++ b/RKTRUST/RV1126TOS.ini
@@ -1,4 +1,4 @@
 [TOS]
-TOSTA=bin/rv11/rv1126_tee_ta_v1.03.bin
+TOSTA=bin/rv11/rv1126_tee_ta_v1.04.bin
 [MCU]
 MCU=bin/rv11/rv1126_mcu_v1.00.bin,0x208000,disabled
diff --git a/bin/rv11/rv1126_tee_ta_v1.03.bin b/bin/rv11/rv1126_tee_ta_v1.04.bin
similarity index 75%
rename from bin/rv11/rv1126_tee_ta_v1.03.bin
rename to bin/rv11/rv1126_tee_ta_v1.04.bin
index fef1fd65..8bb17021 100644
Binary files a/bin/rv11/rv1126_tee_ta_v1.03.bin and b/bin/rv11/rv1126_tee_ta_v1.04.bin differ