[DO NOT MERGE] Update Security String to 2018-12-01 for December Release bug:117667960
am: d6edd2123c

Change-Id: I256e1cbdfb09f9e654c98bcefb2e8c46040a3f77
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 5593f70..925fe59 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -249,7 +249,7 @@
     #  It must be of the form "YYYY-MM-DD" on production devices.
     #  It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
     #  If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
-      PLATFORM_SECURITY_PATCH := 2018-11-05
+      PLATFORM_SECURITY_PATCH := 2018-12-01
 endif
 .KATI_READONLY := PLATFORM_SECURITY_PATCH