diff --git a/bucket/postgresql.json b/bucket/postgresql.json
index b1842da724..bb339346b7 100644
--- a/bucket/postgresql.json
+++ b/bucket/postgresql.json
@@ -1,5 +1,5 @@
 {
-    "version": "13.3",
+    "version": "13.4",
     "description": "Object-relational database management system based on POSTGRES.",
     "homepage": "https://www.postgresql.org",
     "license": "PostgreSQL",
@@ -10,8 +10,8 @@
     ],
     "architecture": {
         "64bit": {
-            "url": "https://get.enterprisedb.com/postgresql/postgresql-13.3-1-windows-x64-binaries.zip",
-            "hash": "cb1692d7a42cebb9d617bb51d9e8b940fad77e529e8714eec3e3baf26a73a227"
+            "url": "https://get.enterprisedb.com/postgresql/postgresql-13.4-1-windows-x64-binaries.zip",
+            "hash": "265afeb19906c0c89efdcaf7d652ab90ab3c295c49be792c0dbbbf13ca50de25"
         }
     },
     "extract_dir": "pgsql",