diff --git a/bucket/postgresql.json b/bucket/postgresql.json
index 7a20f49b86..4897d9efb2 100644
--- a/bucket/postgresql.json
+++ b/bucket/postgresql.json
@@ -1,12 +1,12 @@
 {
     "homepage": "https://www.postgresql.org/",
     "description": "Object-relational database management system based on POSTGRES.",
-    "version": "12.2",
+    "version": "12.3",
     "license": "PostgreSQL",
     "architecture": {
         "64bit": {
-            "url": "https://get.enterprisedb.com/postgresql/postgresql-12.2-1-windows-x64-binaries.zip",
-            "hash": "6000cb43e17bfcaea4ec36dc115804285cd3a52d7d9bff2f385da3d43f385fdb"
+            "url": "https://get.enterprisedb.com/postgresql/postgresql-12.3-1-windows-x64-binaries.zip",
+            "hash": "c03417eb3fc5ae0ec3244106251275d1e42f758c81e0536bd29125d4ae06c68c"
         }
     },
     "extract_dir": "pgsql",