diff --git a/src/zh/copymanga/build.gradle b/src/zh/copymanga/build.gradle
index 1ee6e9a0d..a25ff0826 100644
--- a/src/zh/copymanga/build.gradle
+++ b/src/zh/copymanga/build.gradle
@@ -12,6 +12,5 @@ apply from: "$rootDir/common.gradle"
 
 dependencies {
     compileOnly project(':duktape-stub')
-    implementation 'org.apache.commons:commons-text:1.8'
     implementation 'com.luhuiguo:chinese-utils:1.0'
 }