diff --git a/security/manager/boot/src/StaticHPKPins.h b/security/manager/boot/src/StaticHPKPins.h
index bd012cc782b6..b9be6d531d66 100644
--- a/security/manager/boot/src/StaticHPKPins.h
+++ b/security/manager/boot/src/StaticHPKPins.h
@@ -1067,4 +1067,4 @@ static const TransportSecurityPreload kPublicKeyPinningPreloadList[] = {
 
 static const int32_t kUnknownId = -1;
 
-static const PRTime kPreloadPKPinsExpirationTime = INT64_C(1414526265402000);
+static const PRTime kPreloadPKPinsExpirationTime = INT64_C(1414836387591000);