diff --git a/pyproject.toml b/pyproject.toml
index bf27a97e6e..d19af827ea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ dependencies = [
         'bleach==5.0.*',
         'sentry-sdk==2.19.*',
         'babel',
-        'pycparser==2.22',
+        'pycparser==2.23',
         'django-redis==5.4.*',
         'redis==5.0.*',
         'fakeredis==2.26.*',