diff --git a/pkgs/servers/sql/postgresql/ext/periods.nix b/pkgs/servers/sql/postgresql/ext/periods.nix
index c5c0d4a8dc426..cc751a49d3c0d 100644
--- a/pkgs/servers/sql/postgresql/ext/periods.nix
+++ b/pkgs/servers/sql/postgresql/ext/periods.nix
@@ -2,13 +2,13 @@
 
 buildPostgresqlExtension rec {
   pname = "periods";
-  version = "1.2.2";
+  version = "1.2.3";
 
   src = fetchFromGitHub {
     owner = "xocolatl";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-ezt+MtDqPM8OmJCD6oQTS644l+XHZoxuivq0PUIXOY8=";
+    sha256 = "sha256-97v6+WNDcYb/KivlE/JBlRIZ3gYHj68AlK0fylp1cPo=";
   };
 
   meta = with lib; {