diff --git a/RKTRUST/RV1126TOS.ini b/RKTRUST/RV1126TOS.ini
index dae95293..ec7c2202 100644
--- a/RKTRUST/RV1126TOS.ini
+++ b/RKTRUST/RV1126TOS.ini
@@ -1,4 +1,4 @@
 [TOS]
-TOSTA=bin/rv11/rv1126_tee_ta_v1.19.bin
+TOSTA=bin/rv11/rv1126_tee_ta_v2.00.bin
 [MCU]
 MCU=bin/rv11/rv1126_riscv_v1.03.bin,0x208000,disabled
diff --git a/bin/rv11/rv1126_tee_ta_v1.19.bin b/bin/rv11/rv1126_tee_ta_v1.19.bin
deleted file mode 100644
index 02e0f17d..00000000
Binary files a/bin/rv11/rv1126_tee_ta_v1.19.bin and /dev/null differ
diff --git a/bin/rv11/rv1126_tee_ta_v2.00.bin b/bin/rv11/rv1126_tee_ta_v2.00.bin
new file mode 100644
index 00000000..3ed75a58
Binary files /dev/null and b/bin/rv11/rv1126_tee_ta_v2.00.bin differ