diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index 5ed1199..4fff06c 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -161,7 +161,7 @@ BOARD_PROVIDES_LIBRIL := true
 ENABLE_VENDOR_RIL_SERVICE := true
 
 # Security patch level
-VENDOR_SECURITY_PATCH := 2020-12-05
+VENDOR_SECURITY_PATCH := 2020-09-01
 
 # Seccomp
 BOARD_SECCOMP_POLICY := $(LOCAL_PATH)/seccomp