diff --git a/build.gradle b/build.gradle
index a2deff79c..c108ea1db 100644
--- a/build.gradle
+++ b/build.gradle
@@ -60,7 +60,8 @@ ext {
     h2Version = "1.4.196"
     levelDbVersion = "0.12"
     annotationsVersion = "3.0.1u2"
-    jedisVersion = '3.3.0'
+    jedisVersion = "3.3.0"
+    zxingVersion = "3.4.0"
     huaweiObsVersion = "3.19.7"
     githubApiVersion = "1.84"
     powermockVersion = "1.6.6"
@@ -112,6 +113,7 @@ dependencies {
     implementation "net.coobird:thumbnailator:$thumbnailatorVersion"
     implementation "net.sf.image4j:image4j:$image4jVersion"
     implementation "org.flywaydb:flyway-core:$flywayVersion"
+    implementation "com.google.zxing:core:$zxingVersion"
 
     implementation "org.iq80.leveldb:leveldb:$levelDbVersion"
     implementation "redis.clients:jedis:$jedisVersion"