diff --git a/deploy/stage/smpcv2-0-stage/values-iris-mpc.yaml b/deploy/stage/smpcv2-0-stage/values-iris-mpc.yaml
index d26ac4ccb..b502224c7 100644
--- a/deploy/stage/smpcv2-0-stage/values-iris-mpc.yaml
+++ b/deploy/stage/smpcv2-0-stage/values-iris-mpc.yaml
@@ -84,7 +84,7 @@ env:
     value: "true"
 
   - name: SMPC__INIT_DB_SIZE
-    value: "800000"
+    value: "900000"
 
   - name: SMPC__MAX_DB_SIZE
     value: "1000000"
diff --git a/deploy/stage/smpcv2-1-stage/values-iris-mpc.yaml b/deploy/stage/smpcv2-1-stage/values-iris-mpc.yaml
index e236057aa..95bd124ea 100644
--- a/deploy/stage/smpcv2-1-stage/values-iris-mpc.yaml
+++ b/deploy/stage/smpcv2-1-stage/values-iris-mpc.yaml
@@ -84,7 +84,7 @@ env:
     value: "true"
 
   - name: SMPC__INIT_DB_SIZE
-    value: "800000"
+    value: "900000"
 
   - name: SMPC__MAX_DB_SIZE
     value: "1000000"
diff --git a/deploy/stage/smpcv2-2-stage/values-iris-mpc.yaml b/deploy/stage/smpcv2-2-stage/values-iris-mpc.yaml
index 996e6e4bb..de82e8855 100644
--- a/deploy/stage/smpcv2-2-stage/values-iris-mpc.yaml
+++ b/deploy/stage/smpcv2-2-stage/values-iris-mpc.yaml
@@ -84,7 +84,7 @@ env:
     value: "true"
 
   - name: SMPC__INIT_DB_SIZE
-    value: "800000"
+    value: "900000"
 
   - name: SMPC__MAX_DB_SIZE
     value: "1000000"