diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index 20f61e8..4482258 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -143,7 +143,7 @@
 ENABLE_VENDOR_RIL_SERVICE := true
 
 ## Security
-VENDOR_SECURITY_PATCH := 2021-07-01
+VENDOR_SECURITY_PATCH := 2021-09-01
 
 ## SELinux
 BOARD_SEPOLICY_TEE_FLAVOR := teegris
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 6d81b26..e2a089d 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -1,4 +1,4 @@
-# Common proprietary files - from Samsung package version P610XXS2CUG5, unless pinned
+# Common proprietary files - from Samsung package version P610XXU2DUJ1, unless pinned
 
 ## Audio
 vendor/etc/default_volume_tables.xml