diff --git a/app/build.gradle b/app/build.gradle
index 16de4c85..dd59cae7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,7 +38,7 @@ dependencies {
     implementation 'com.google.net.cronet:cronet-okhttp:0.1.0'
     implementation 'androidx.annotation:annotation:1.5.0'
     implementation 'com.squareup.okhttp3:okhttp:3.12.13'
-    implementation 'com.google.code.gson:gson:2.10.1'
+    implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'cn.wanghaomiao:JsoupXpath:2.5.1'
     implementation 'com.google.zxing:core:3.3.0'
     implementation 'org.jsoup:jsoup:1.15.3'
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index fb72eb55..38d529e9 100644
Binary files a/jar/custom_spider.jar and b/jar/custom_spider.jar differ
diff --git a/jar/custom_spider.jar.md5 b/jar/custom_spider.jar.md5
index 3a964aef..bec53f46 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-216774d6bcf8c060124d3562267c7d89
+008dbb5b68b754af12a2337810f78dc0