diff --git a/deploy/stage/smpcv2-2-stage/values-iris-mpc.yaml b/deploy/stage/smpcv2-2-stage/values-iris-mpc.yaml
index 9eed9e15b..e48a7d55c 100644
--- a/deploy/stage/smpcv2-2-stage/values-iris-mpc.yaml
+++ b/deploy/stage/smpcv2-2-stage/values-iris-mpc.yaml
@@ -87,7 +87,7 @@ env:
     value: "9000000"
 
   - name: SMPC__MAX_DB_SIZE
-    value: "1000000"
+    value: "1200000"
 
   - name: SMPC__MAX_BATCH_SIZE
     value: "64"