diff --git a/setup.py b/setup.py
index bce2936..d8c12c4 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
 
 setup(
     name='citation_crawler',
-    version='2.5.2',
+    version='2.5.3',
     author='yindaheng98',
     author_email='yindaheng98@gmail.com',
     url='https://github.com/yindaheng98/citation-crawler',
@@ -30,7 +30,7 @@
         "Operating System :: OS Independent",
     ],
     install_requires=[
-        'dblp-crawler>=2.1.3',
+        'dblp-crawler>=2.1.4',
         'python-dateutil>=2.8.2',
         'neo4j>=5.15.0',
         'typing-extensions'