diff --git a/bucket/postgresql.json b/bucket/postgresql.json
index 1efd9394a8..b1de2a608c 100644
--- a/bucket/postgresql.json
+++ b/bucket/postgresql.json
@@ -1,5 +1,5 @@
 {
-    "version": "15.3",
+    "version": "15.4",
     "description": "Object-relational database management system based on POSTGRES.",
     "homepage": "https://www.postgresql.org",
     "license": "PostgreSQL",
@@ -11,8 +11,8 @@
     ],
     "architecture": {
         "64bit": {
-            "url": "https://get.enterprisedb.com/postgresql/postgresql-15.3-1-windows-x64-binaries.zip#/dl.zip_",
-            "hash": "c3d9730eb4d99cd0641a2bf4f30e9b7f565a387c950c804225917134279b8a46"
+            "url": "https://get.enterprisedb.com/postgresql/postgresql-15.4-1-windows-x64-binaries.zip#/dl.zip_",
+            "hash": "1924951bfcfec130028a1507ce7266be68a0481a43badb87c5b6acaf0da58222"
         }
     },
     "pre_install": [