diff --git a/go.mod b/go.mod
index 42c7ced458..6e81dc7dd7 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/hashicorp/hcl/v2 v2.24.0
 	github.com/hashicorp/terraform-json v0.27.2
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.40.1
-	github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20260909155052-f18b41df6c7e
+	github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20260909165704-f97550f94020
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.11.1
diff --git a/go.sum b/go.sum
index bd0a1c0ed8..045b5dbf82 100644
--- a/go.sum
+++ b/go.sum
@@ -184,8 +184,8 @@ github.com/hashicorp/terraform-plugin-sdk/v2 v2.40.1 h1:2yPUd7esMOpuTaG3y1iEla1i
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.40.1/go.mod h1:sq8qsxh+PwdvTQFcd17kfCoBgQo46ADNMvCpKE7t/gY=
 github.com/hashicorp/terraform-plugin-testing v1.15.0 h1:/fimKyl0YgD7aAtJkuuAZjwBASXhCIwWqMbDLnKLMe4=
 github.com/hashicorp/terraform-plugin-testing v1.15.0/go.mod h1:bGXMw7bE95EiZhSBV3rM2W8TiffaPTDuLS+HFI/lIYs=
-github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20260909155052-f18b41df6c7e h1:My2k1vaOCWdnom8LpyQMjElqUEVzpMaIDRK23IbaZ8Y=
-github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20260909155052-f18b41df6c7e/go.mod h1:NZgtoVeYBMUIIsdS+6dUEJAFVyS556Ob4oGcLx3MS8Q=
+github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20260909165704-f97550f94020 h1:3t+jMe25xn9O3QhXY5TenklZEYi8QkXl/LI4pmy5KLw=
+github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20260909165704-f97550f94020/go.mod h1:NZgtoVeYBMUIIsdS+6dUEJAFVyS556Ob4oGcLx3MS8Q=
 github.com/hashicorp/terraform-registry-address v0.4.0 h1:S1yCGomj30Sao4l5BMPjTGZmCNzuv7/GDTDX99E9gTk=
 github.com/hashicorp/terraform-registry-address v0.4.0/go.mod h1:LRS1Ay0+mAiRkUyltGT+UHWkIqTFvigGn/LbMshfflE=
 github.com/hashicorp/terraform-svchost v0.1.1 h1:EZZimZ1GxdqFRinZ1tpJwVxxt49xc/S52uzrw4x0jKQ=
diff --git a/tfplan2cai/converters/google/resources/services/accesscontextmanager/accesscontextmanager_service_perimeter.go b/tfplan2cai/converters/google/resources/services/accesscontextmanager/accesscontextmanager_service_perimeter.go
index 2865c7d550..eb9dab1ca0 100644
--- a/tfplan2cai/converters/google/resources/services/accesscontextmanager/accesscontextmanager_service_perimeter.go
+++ b/tfplan2cai/converters/google/resources/services/accesscontextmanager/accesscontextmanager_service_perimeter.go
@@ -234,6 +234,12 @@ func GetAccessContextManagerServicePerimeterApiObject(d tpgresource.TerraformRes
 	} else if v, ok := d.GetOkExists("description"); !tpgresource.IsEmptyValue(reflect.ValueOf(descriptionProp)) && (ok || !reflect.DeepEqual(v, descriptionProp)) {
 		obj["description"] = descriptionProp
 	}
+	etagProp, err := expandAccessContextManagerServicePerimeterEtag(d.Get("etag"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("etag"); !tpgresource.IsEmptyValue(reflect.ValueOf(etagProp)) && (ok || !reflect.DeepEqual(v, etagProp)) {
+		obj["etag"] = etagProp
+	}
 	perimeterTypeProp, err := expandAccessContextManagerServicePerimeterPerimeterType(d.Get("perimeter_type"), d, config)
 	if err != nil {
 		return nil, err
@@ -287,6 +293,10 @@ func expandAccessContextManagerServicePerimeterDescription(v interface{}, d tpgr
 	return v, nil
 }
 
+func expandAccessContextManagerServicePerimeterEtag(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
 func expandAccessContextManagerServicePerimeterPerimeterType(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
 	return v, nil
 }