diff --git a/composer.json b/composer.json
index 4f244c7..83b4d4d 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "require": {
         "php": "^7.4 | ^8.0 | ^8.1 | ^8.2",
         "ext-json": "*",
-        "researchgate/libris": "^2.3.0"
+        "researchgate/libris": "^2.4.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.3",