diff --git a/package/postgresql/postgresql.hash b/package/postgresql/postgresql.hash
index be57f216f1..da6c37b519 100644
--- a/package/postgresql/postgresql.hash
+++ b/package/postgresql/postgresql.hash
@@ -1,4 +1,4 @@
-# From https://ftp.postgresql.org/pub/source/v18.4/postgresql-18.4.tar.bz2.sha256
-sha256  81a81ec695fb0c7901407defaa1d2f7973617154cf27ba74e3a7ab8e64436094  postgresql-18.4.tar.bz2
+# From https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2.sha256
+sha256  555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f  postgresql-18.6.tar.bz2
 # License file, Locally calculated
 sha256  3d6af92ff8a4c2cdf69afb1cf44edea727922f5cd0cf8b5f72b11cdecac8fdfd  COPYRIGHT
diff --git a/package/postgresql/postgresql.mk b/package/postgresql/postgresql.mk
index 16ed591df4..d852dc0e1e 100644
--- a/package/postgresql/postgresql.mk
+++ b/package/postgresql/postgresql.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-POSTGRESQL_VERSION = 18.4
+POSTGRESQL_VERSION = 18.6
 POSTGRESQL_SOURCE = postgresql-$(POSTGRESQL_VERSION).tar.bz2
 POSTGRESQL_SITE = https://ftp.postgresql.org/pub/source/v$(POSTGRESQL_VERSION)
 POSTGRESQL_LICENSE = PostgreSQL