diff --git a/pkgs/servers/sql/postgresql/ext/plpgsql_check.nix b/pkgs/servers/sql/postgresql/ext/plpgsql_check.nix
index 0650cf8a7b2a..6ee0f55b2bc1 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 = "2.2.2";
+  version = "2.2.3";
 
   src = fetchFromGitHub {
     owner = "okbob";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-Nxq4wpOWYt4oyoLxERWPhlEwWmLiDEk27EFyDtW/BfI=";
+    sha256 = "sha256-XluwevRw+cP0Tx8cr4ixTnX1rakj9zq98rclcrxfMKI=";
   };
 
   buildInputs = [ postgresql ];