diff --git a/pkgs/servers/sql/postgresql/17.nix b/pkgs/servers/sql/postgresql/17.nix
index e76114ee1aa6..130ef4216ef8 100644
--- a/pkgs/servers/sql/postgresql/17.nix
+++ b/pkgs/servers/sql/postgresql/17.nix
@@ -1,7 +1,8 @@
 import ./generic.nix {
-  version = "17.2";
-  rev = "ref/tags/REL_17_2";
-  hash = "sha256-P7IwvMcOI6vW14PiB2R0NEzAEPeaKg0zaUKTw2GJ5DA=";
+  version = "17.4";
+  # "Stamp 17.4"
+  rev = "f8554dee417ffc4540c94cf357f7bf7d4b6e5d80";
+  hash = "sha256-TEpvX28chR3CXiOQsNY12t8WfM9ywoZVX1e/6mj9DqE=";
   muslPatches = {
     dont-use-locale-a = {
       url = "https://git.alpinelinux.org/aports/plain/main/postgresql17/dont-use-locale-a-on-musl.patch?id=d69ead2c87230118ae7f72cef7d761e761e1f37e";