diff --git a/server/database/postgresql/files/0002-Force-RPATH-to-be-used-for-the-PL-Perl-plugin.patch b/server/database/postgresql/files/0002-Force-RPATH-to-be-used-for-the-PL-Perl-plugin.patch
new file mode 100644
index 0000000000..6271d62146
--- /dev/null
+++ b/server/database/postgresql/files/0002-Force-RPATH-to-be-used-for-the-PL-Perl-plugin.patch
@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org>
+Date: Fri, 15 Sep 2023 00:09:07 +0200
+Subject: [PATCH] Force RPATH to be used for the PL/Perl plugin
+
+---
+ src/pl/plperl/GNUmakefile | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/pl/plperl/GNUmakefile b/src/pl/plperl/GNUmakefile
+index 51f8890d15d9..00d05a5e86a8 100644
+--- a/src/pl/plperl/GNUmakefile
++++ b/src/pl/plperl/GNUmakefile
+@@ -60,6 +60,9 @@ ifeq ($(PORTNAME), cygwin)
+ SHLIB_LINK += -Wl,--export-all-symbols
+ endif
+ 
++# Force rpath to be used even though we disable it everywhere else
++SHLIB_LINK += $(rpath)
++
+ REGRESS_OPTS = --dbname=$(PL_TESTDB)
+ REGRESS = plperl_setup plperl plperl_lc plperl_trigger plperl_shared \
+ 	plperl_elog plperl_util plperl_init plperlu plperl_array \
diff --git a/server/database/postgresql/pspec.xml b/server/database/postgresql/pspec.xml
index 4e0d3b6096..9a4d282fd0 100644
--- a/server/database/postgresql/pspec.xml
+++ b/server/database/postgresql/pspec.xml
@@ -12,11 +12,12 @@
         <IsA>service</IsA>
         <Summary>A powerful, open source relational database system</Summary>
         <Description>PostgreSQL is a powerful, open source relational database system.</Description>
-        <Archive sha1sum="9024e68120af0f033d3331c7f298af5a7b2e2bce" type="tarbz2">https://ftp.postgresql.org/pub/source/v15.4/postgresql-15.4.tar.bz2</Archive>
+        <Archive sha1sum="fc3d0e598410bbdf59f240821c9c77a6936467b6" type="tarbz2">https://ftp.postgresql.org/pub/source/v16.2/postgresql-16.2.tar.bz2</Archive>
         <BuildDependencies>
             <Dependency>mit-kerberos-devel</Dependency>
             <Dependency>e2fsprogs-devel</Dependency>
             <Dependency>pam-devel</Dependency>
+            <Dependency>icu4c-devel</Dependency>
             <Dependency>readline-devel</Dependency>
             <Dependency>lz4-devel</Dependency>
             <Dependency>zlib-devel</Dependency>
@@ -25,10 +26,10 @@
             <Dependency>tcl-devel</Dependency>
             <Dependency>libxslt-devel</Dependency>
             <Dependency>libxml2-devel</Dependency>
-            <Dependency  versionFrom="2.6.6">openldap-server</Dependency>
+            <Dependency  versionFrom="2.6.8">openldap-server</Dependency>
         </BuildDependencies>
         <Patches>
-            <!--Patch level="1">backend_po_translation.patch</Patch-->
+            <Patch level="1">0002-Force-RPATH-to-be-used-for-the-PL-Perl-plugin.patch</Patch>
         </Patches>
     </Source>
 
@@ -39,6 +40,7 @@
             <Dependency>pam</Dependency>
             <Dependency>lz4</Dependency>
             <Dependency>zlib</Dependency>
+            <Dependency>icu4c</Dependency>
             <Dependency>libxml2</Dependency>
             <Dependency>libxslt</Dependency>
             <Dependency>openssl</Dependency>
@@ -151,6 +153,13 @@
     </Package>
 
     <History>
+        <Update release="14">
+            <Date>2024-06-03</Date>
+            <Version>16.2</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="13">
             <Date>2024-05-18</Date>
             <Version>15.4</Version>