diff --git a/RKTRUST/RK3126TOS.ini b/RKTRUST/RK3126TOS.ini
index 77c8d462..54fb0e53 100644
--- a/RKTRUST/RK3126TOS.ini
+++ b/RKTRUST/RK3126TOS.ini
@@ -1,2 +1,2 @@
 [TOS_BIN_PATH]
-TOSTA=tools/rk_tools/bin/rk31/rk3126_tee_ta_v1.28.bin
+TOSTA=tools/rk_tools/bin/rk31/rk3126_tee_ta_v1.29.bin
diff --git a/bin/rk31/rk3126_tee_ta_v1.28.bin b/bin/rk31/rk3126_tee_ta_v1.29.bin
similarity index 88%
rename from bin/rk31/rk3126_tee_ta_v1.28.bin
rename to bin/rk31/rk3126_tee_ta_v1.29.bin
index 910e664c..a89c8843 100755
Binary files a/bin/rk31/rk3126_tee_ta_v1.28.bin and b/bin/rk31/rk3126_tee_ta_v1.29.bin differ