diff --git a/and_proj/app/build.gradle b/and_proj/app/build.gradle
index f205c01..31f1824 100644
--- a/and_proj/app/build.gradle
+++ b/and_proj/app/build.gradle
@@ -97,5 +97,5 @@ dependencies {
 	implementation "androidx.camera:camera-lifecycle:$camerax_version"
 	implementation "androidx.camera:camera-view:$camerax_version"
 	//noinspection Aligned16KB
-	implementation 'com.google.mediapipe:tasks-vision:0.20230731'
+	implementation 'com.google.mediapipe:tasks-vision:0.10.26'
 }
diff --git a/and_proj/app/download_tasks.gradle b/and_proj/app/download_tasks.gradle
new file mode 100644
index 0000000..21eb15c
--- /dev/null
+++ b/and_proj/app/download_tasks.gradle
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2023 The TensorFlow Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+task downloadTaskFile(type: Download) {
+    src 'https://storage.googleapis.com/mediapipe-models/face_landmarker/face_landmarker/float16/1/face_landmarker.task'
+    dest project.ext.ASSET_DIR + '/face_landmarker.task'
+    overwrite false
+}
+
+preBuild.dependsOn downloadTaskFile