diff --git a/1.3/Defs/ThingDef/ThingDef_Security.xml b/1.3/Defs/ThingDef/ThingDef_Security.xml
index 8a25cde..fff5a74 100644
--- a/1.3/Defs/ThingDef/ThingDef_Security.xml
+++ b/1.3/Defs/ThingDef/ThingDef_Security.xml
@@ -73,7 +73,7 @@
       </li>
     </comps>
     <statBases>
-      <MaxHitPoints>220</MaxHitPoints>
+      <MaxHitPoints>520</MaxHitPoints>
       <Flammability>0.7</Flammability>
       <WorkToBuild>15000</WorkToBuild>
       <Mass>200</Mass>