diff --git a/pkgs/servers/sql/postgresql/ext/pgddl.nix b/pkgs/servers/sql/postgresql/ext/pgddl.nix
index 56b4f617df04..e76058f1d320 100644
--- a/pkgs/servers/sql/postgresql/ext/pgddl.nix
+++ b/pkgs/servers/sql/postgresql/ext/pgddl.nix
@@ -8,13 +8,13 @@
 }:
 postgresqlBuildExtension (finalAttrs: {
   pname = "pgddl";
-  version = "0.29";
+  version = "0.30";
 
   src = fetchFromGitHub {
     owner = "lacanoid";
     repo = "pgddl";
     tag = finalAttrs.version;
-    hash = "sha256-W3G6TGtkj+zXXdGZZR0bmZhsLuFJvuGTlDoo8kL8sf0=";
+    hash = "sha256-w08IgnobIhlwRGrz+feEnZbI1KrWrMRI4BvNVUZFSSg=";
   };
 
   nativeBuildInputs = [