diff --git a/pkgs/servers/sql/postgresql/ext/plpgsql_check.nix b/pkgs/servers/sql/postgresql/ext/plpgsql_check.nix
index ff5f464c8e51..dae538822385 100644
--- a/pkgs/servers/sql/postgresql/ext/plpgsql_check.nix
+++ b/pkgs/servers/sql/postgresql/ext/plpgsql_check.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "plpgsql_check";
-  version = "2.1.2";
+  version = "2.1.3";
 
   src = fetchFromGitHub {
     owner = "okbob";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-S/b6oQPYgaM6UvloYqlwhF5rxlyKG4Vw6ejN/gK8Spg=";
+    sha256 = "sha256-hVbx1eUrVQ35UzcokoqYCi6RFI5Dn7t9XH8q9VbyDbQ=";
   };
 
   buildInputs = [ postgresql ];