diff --git a/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/PackageTools.kt b/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/PackageTools.kt
index ffa88cc..1c36651 100644
--- a/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/PackageTools.kt
+++ b/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/PackageTools.kt
@@ -32,8 +32,8 @@ object PackageTools {
 
     const val EXTENSION_FEATURE = "tachiyomi.extension"
     const val METADATA_SOURCE_CLASS = "tachiyomi.extension.class"
-    const val LIB_VERSION_MIN = 1.2
-    const val LIB_VERSION_MAX = 1.3
+    const val LIB_VERSION_MIN = 1.3
+    const val LIB_VERSION_MAX = 1.4
 
     /**
      * Convert dex to jar, a wrapper for the dex2jar library