diff --git a/VALD_CLIENT_PYTHON_VERSION b/VALD_CLIENT_PYTHON_VERSION
index 8f8b3f7..e6a68e9 100644
--- a/VALD_CLIENT_PYTHON_VERSION
+++ b/VALD_CLIENT_PYTHON_VERSION
@@ -1 +1 @@
-1.7.11
+1.7.12
diff --git a/VALD_SHA b/VALD_SHA
index 4219914..2c65e91 100644
--- a/VALD_SHA
+++ b/VALD_SHA
@@ -1 +1 @@
-eff132e124bc99cdc342b4f5a01d53b6925ba72d
\ No newline at end of file
+18786bf03a1a47d7c24afae496ad1c839c1aca1e
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index b8f27e2..78dd09a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = vald-client-python
-version = 1.7.11
+version = 1.7.12
 url = https://github.com/vdaas/vald-client-python
 description = a client library for Vald (https://github.com/vdaas/vald).
 long_description = file: README.md
diff --git a/src/buf/validate/expression_pb2.py b/src/buf/validate/expression_pb2.py
index 4a114f3..20c0bdb 100644
--- a/src/buf/validate/expression_pb2.py
+++ b/src/buf/validate/expression_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: buf/validate/expression.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/buf/validate/priv/private_pb2.py b/src/buf/validate/priv/private_pb2.py
index 1d92331..1da13c3 100644
--- a/src/buf/validate/priv/private_pb2.py
+++ b/src/buf/validate/priv/private_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: buf/validate/priv/private.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/buf/validate/validate_pb2.py b/src/buf/validate/validate_pb2.py
index 5917710..a8b2cda 100644
--- a/src/buf/validate/validate_pb2.py
+++ b/src/buf/validate/validate_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: buf/validate/validate.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/google/api/annotations_pb2.py b/src/google/api/annotations_pb2.py
index 522b812..1ee2e41 100644
--- a/src/google/api/annotations_pb2.py
+++ b/src/google/api/annotations_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: google/api/annotations.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/google/api/http_pb2.py b/src/google/api/http_pb2.py
index 50910e5..919c424 100644
--- a/src/google/api/http_pb2.py
+++ b/src/google/api/http_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: google/api/http.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/google/rpc/status_pb2.py b/src/google/rpc/status_pb2.py
index 823bd7d..bfa4ca1 100644
--- a/src/google/rpc/status_pb2.py
+++ b/src/google/rpc/status_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: google/rpc/status.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/agent/core/agent_pb2.py b/src/vald/v1/agent/core/agent_pb2.py
index 72b371c..17b9e02 100644
--- a/src/vald/v1/agent/core/agent_pb2.py
+++ b/src/vald/v1/agent/core/agent_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/agent/core/agent.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/filter/egress/egress_filter_pb2.py b/src/vald/v1/filter/egress/egress_filter_pb2.py
index 174462d..15adc96 100644
--- a/src/vald/v1/filter/egress/egress_filter_pb2.py
+++ b/src/vald/v1/filter/egress/egress_filter_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/filter/egress/egress_filter.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/filter/ingress/ingress_filter_pb2.py b/src/vald/v1/filter/ingress/ingress_filter_pb2.py
index cffb247..ff15168 100644
--- a/src/vald/v1/filter/ingress/ingress_filter_pb2.py
+++ b/src/vald/v1/filter/ingress/ingress_filter_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/filter/ingress/ingress_filter.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/payload/payload_pb2.py b/src/vald/v1/payload/payload_pb2.py
index eb85200..9f24809 100644
--- a/src/vald/v1/payload/payload_pb2.py
+++ b/src/vald/v1/payload/payload_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/payload/payload.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/vald/filter_pb2.py b/src/vald/v1/vald/filter_pb2.py
index c4f1bbd..1ccd4a2 100644
--- a/src/vald/v1/vald/filter_pb2.py
+++ b/src/vald/v1/vald/filter_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/vald/filter.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/vald/insert_pb2.py b/src/vald/v1/vald/insert_pb2.py
index 862b8df..710694a 100644
--- a/src/vald/v1/vald/insert_pb2.py
+++ b/src/vald/v1/vald/insert_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/vald/insert.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/vald/object_pb2.py b/src/vald/v1/vald/object_pb2.py
index e9ef988..016005f 100644
--- a/src/vald/v1/vald/object_pb2.py
+++ b/src/vald/v1/vald/object_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/vald/object.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/vald/remove_pb2.py b/src/vald/v1/vald/remove_pb2.py
index a65747a..87e7a57 100644
--- a/src/vald/v1/vald/remove_pb2.py
+++ b/src/vald/v1/vald/remove_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/vald/remove.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/vald/search_pb2.py b/src/vald/v1/vald/search_pb2.py
index ccc7213..a84c264 100644
--- a/src/vald/v1/vald/search_pb2.py
+++ b/src/vald/v1/vald/search_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/vald/search.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/vald/update_pb2.py b/src/vald/v1/vald/update_pb2.py
index 9432094..f552da4 100644
--- a/src/vald/v1/vald/update_pb2.py
+++ b/src/vald/v1/vald/update_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/vald/update.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
diff --git a/src/vald/v1/vald/upsert_pb2.py b/src/vald/v1/vald/upsert_pb2.py
index de4c0de..3beb425 100644
--- a/src/vald/v1/vald/upsert_pb2.py
+++ b/src/vald/v1/vald/upsert_pb2.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: vald/v1/vald/upsert.proto
-# Protobuf Python Version: 4.25.2
+# Protobuf Python Version: 4.25.3
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool