diff --git a/pkgs/development/python-modules/pglast/default.nix b/pkgs/development/python-modules/pglast/default.nix
index 0c0b611fbb06..61022edb9f22 100644
--- a/pkgs/development/python-modules/pglast/default.nix
+++ b/pkgs/development/python-modules/pglast/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "pglast";
-  version = "5.3";
+  version = "5.4";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-fiNd+11hqMHgzSMNT7fgne3pTeJ4nu5krA48LCgIaIQ=";
+    hash = "sha256-fyLvgaYHmTh9OaWXkuenKmNTHCVYFln/FbN+5u2a9+8=";
   };
 
   propagatedBuildInputs = [