diff --git a/src/all/mangaup/build.gradle b/src/all/mangaup/build.gradle
index fd180f392..922f71a0f 100644
--- a/src/all/mangaup/build.gradle
+++ b/src/all/mangaup/build.gradle
@@ -6,7 +6,7 @@ ext {
     extName = 'Manga UP!'
     pkgNameSuffix = 'all.mangaup'
     extClass = '.MangaUpFactory'
-    extVersionCode = 1
+    extVersionCode = 2
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/all/mangaup/src/eu/kanade/tachiyomi/extension/all/mangaup/MangaUp.kt b/src/all/mangaup/src/eu/kanade/tachiyomi/extension/all/mangaup/MangaUp.kt
index 8b85840cf..314f3318e 100644
--- a/src/all/mangaup/src/eu/kanade/tachiyomi/extension/all/mangaup/MangaUp.kt
+++ b/src/all/mangaup/src/eu/kanade/tachiyomi/extension/all/mangaup/MangaUp.kt
@@ -158,7 +158,7 @@ class MangaUp(override val lang: String) : HttpSource() {
         val request = chain.request()
         val response = chain.proceed(request)
 
-        if (response.code == 401 && request.url.toString().contains(TITLE_THUMBNAIL_PATH)) {
+        if (response.code == 410 && request.url.toString().contains(TITLE_THUMBNAIL_PATH)) {
             val titleId = request.url.toString()
                 .substringAfter("/$TITLE_THUMBNAIL_PATH/")
                 .substringBefore(".webp")