diff --git a/pkgs/development/python-modules/pycparser/default.nix b/pkgs/development/python-modules/pycparser/default.nix
index 4a0dbe878f6..4845c625652 100644
--- a/pkgs/development/python-modules/pycparser/default.nix
+++ b/pkgs/development/python-modules/pycparser/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pycparser";
-  version = "2.18";
+  version = "2.19";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "99a8ca03e29851d96616ad0404b4aad7d9ee16f25c9f9708a11faf2810f7b226";
+    sha256 = "a988718abfad80b6b157acce7bf130a30876d27603738ac39f140993246b25b3";
   };
 
   checkPhase = ''