diff --git a/meta-oe/recipes-dbs/postgresql/files/0003-configure.ac-bypass-autoconf-2.69-version-check.patch b/meta-oe/recipes-dbs/postgresql/files/0003-configure.ac-bypass-autoconf-2.69-version-check.patch
index 4382741da9..95070b98c5 100644
--- a/meta-oe/recipes-dbs/postgresql/files/0003-configure.ac-bypass-autoconf-2.69-version-check.patch
+++ b/meta-oe/recipes-dbs/postgresql/files/0003-configure.ac-bypass-autoconf-2.69-version-check.patch
@@ -1,4 +1,4 @@
-From 84febaf9330fe99802f75bcd0606ac7d86c35b25 Mon Sep 17 00:00:00 2001
+From 30b1b37d309f67ba6d58f2197bd917107bc7d56c Mon Sep 17 00:00:00 2001
 From: Yi Fan Yu <yifan.yu@windriver.com>
 Date: Fri, 5 Feb 2021 17:15:42 -0500
 Subject: [PATCH] configure.ac: bypass autoconf 2.69 version check
@@ -13,12 +13,12 @@ Signed-off-by: Yi Fan Yu <yifan.yu@windriver.com>
  1 file changed, 4 deletions(-)
 
 diff --git a/configure.ac b/configure.ac
-index 493d5cd..f0fa973 100644
+index 642dbde..af37179 100644
 --- a/configure.ac
 +++ b/configure.ac
 @@ -19,10 +19,6 @@ m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
  
- AC_INIT([PostgreSQL], [17.5], [pgsql-bugs@lists.postgresql.org], [], [https://www.postgresql.org/])
+ AC_INIT([PostgreSQL], [17.6], [pgsql-bugs@lists.postgresql.org], [], [https://www.postgresql.org/])
  
 -m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.69], [], [m4_fatal([Autoconf version 2.69 is required.
 -Untested combinations of 'autoconf' and PostgreSQL versions are not
diff --git a/meta-oe/recipes-dbs/postgresql/postgresql_17.5.bb b/meta-oe/recipes-dbs/postgresql/postgresql_17.6.bb
similarity index 76%
rename from meta-oe/recipes-dbs/postgresql/postgresql_17.5.bb
rename to meta-oe/recipes-dbs/postgresql/postgresql_17.6.bb
index b7fce886f8..9ddb40fefa 100644
--- a/meta-oe/recipes-dbs/postgresql/postgresql_17.5.bb
+++ b/meta-oe/recipes-dbs/postgresql/postgresql_17.6.bb
@@ -1,6 +1,6 @@
 require postgresql.inc
 
-LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=d5dd73e90ee1a572679460ee67233fcc"
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=08b6032a749e67f6e3de84ea8e466933"
 
 SRC_URI += "\
    file://not-check-libperl.patch \
@@ -12,6 +12,6 @@ SRC_URI += "\
    file://0001-tcl.m4-Recognize-tclsh9.patch \
 "
 
-SRC_URI[sha256sum] = "fcb7ab38e23b264d1902cb25e6adafb4525a6ebcbd015434aeef9eda80f528d8"
+SRC_URI[sha256sum] = "e0630a3600aea27511715563259ec2111cd5f4353a4b040e0be827f94cd7a8b0"
 
 CVE_STATUS[CVE-2017-8806] = "not-applicable-config: Ddoesn't apply to out configuration of postgresql so we can safely ignore it."