diff --git a/app/build.gradle b/app/build.gradle
index b8bac4bfa..d4474b407 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -78,7 +78,7 @@ dependencies {
     implementation 'com.google.android.material:material:1.8.0'
     implementation 'com.google.code.gson:gson:2.10'
     implementation 'com.google.net.cronet:cronet-okhttp:0.1.0'
-    implementation 'com.google.zxing:core:3.5.1'
+    implementation 'com.google.zxing:core:3.3.0'
     implementation 'com.guolindev.permissionx:permissionx:1.7.1'
     implementation 'com.squareup.okhttp3:okhttp:5.0.0-alpha.10'
     implementation 'me.jessyan:autosize:1.2.1'
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 35a535dee..dc00854ff 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -47,4 +47,10 @@
 
 # ZLive
 -keep class com.sun.jna.** { *; }
--keep class com.east.android.zlive.** { *; }
\ No newline at end of file
+-keep class com.east.android.zlive.** { *; }
+
+# Zxing
+-keepclassmembers enum * {
+    public static **[] values();
+    public static ** valueOf(java.lang.String);
+}
\ No newline at end of file