diff --git a/requirements.txt b/requirements.txt
index 2b59622..b18fa3f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ pam>=0.2.0
 pillow>=12.3.0
 psutil>=5.9.0
 pycairo>=1.29.1
-pycparser>=2.20
+pycparser>=3.0
 PyGObject>=3.58.0
 python-pam>=2.0.0
 RapidFuzz>=3.14.6