diff --git a/pkgs/servers/sql/pgbouncer/default.nix b/pkgs/servers/sql/pgbouncer/default.nix
index 178ef933d5a5..17bb24562d7e 100644
--- a/pkgs/servers/sql/pgbouncer/default.nix
+++ b/pkgs/servers/sql/pgbouncer/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "pgbouncer";
-  version = "1.23.0";
+  version = "1.23.1";
 
   src = fetchurl {
     url = "https://www.pgbouncer.org/downloads/files/${version}/${pname}-${version}.tar.gz";
-    hash = "sha256-GAQhnDAe8DXn9B6pr/HlGAtLr4hF1hBh6aEIWTYyMiY=";
+    hash = "sha256-GWO0lyMdmlYKYtJm5KLq5ogatAGFPZPl0pLDdA7sUIQ=";
   };
 
   nativeBuildInputs = [ pkg-config ];