diff --git a/system/devel/autoconf-archive/files/01-AX_CXX_COMPILE_STDCXX.patch b/system/devel/autoconf-archive/files/01-AX_CXX_COMPILE_STDCXX.patch
new file mode 100644
index 00000000..4a75de5c
--- /dev/null
+++ b/system/devel/autoconf-archive/files/01-AX_CXX_COMPILE_STDCXX.patch
@@ -0,0 +1,53 @@
+From e5369595076dbe5b8d0ab2d255735dc31f9060e9 Mon Sep 17 00:00:00 2001
+Message-ID: <e5369595076dbe5b8d0ab2d255735dc31f9060e9.1732215453.git.sam@gentoo.org>
+In-Reply-To: <7c6c50c037d9b969762062f26cafe833d6fced3f.1732215453.git.sam@gentoo.org>
+References: <7c6c50c037d9b969762062f26cafe833d6fced3f.1732215453.git.sam@gentoo.org>
+From: Olly Betts <olly@survex.com>
+Date: Thu, 17 Oct 2024 16:35:37 +1300
+Subject: [PATCH 11/16] AX_CXX_COMPILE_STDCXX: Add missing quoting
+
+5b0d43b767bf3f800f97892905b6d1ba50150f1a added quoting to the
+definitions of _AX_CXX_COMPILE_STDCXX_testbody_11, etc
+but _AX_CXX_COMPILE_STDCXX_testbody_23 was missed.  I haven't found
+a situation in which this quoting actually makes a difference, but it
+does seem more correct to quote here and it really should be done
+consistently for all the _AX_CXX_COMPILE_STDCXX_testbody_* definitions.
+
+See #308
+---
+ m4/ax_cxx_compile_stdcxx.m4 | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/m4/ax_cxx_compile_stdcxx.m4 b/m4/ax_cxx_compile_stdcxx.m4
+index 25645c3..fe6ae17 100644
+--- a/m4/ax_cxx_compile_stdcxx.m4
++++ b/m4/ax_cxx_compile_stdcxx.m4
+@@ -44,7 +44,7 @@
+ #   and this notice are preserved.  This file is offered as-is, without any
+ #   warranty.
+ 
+-#serial 24
++#serial 25
+ 
+ dnl  This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
+ dnl  (serial version number 13).
+@@ -191,11 +191,11 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_20],
+ dnl  Test body for checking C++23 support
+ 
+ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_23],
+-  _AX_CXX_COMPILE_STDCXX_testbody_new_in_11
+-  _AX_CXX_COMPILE_STDCXX_testbody_new_in_14
+-  _AX_CXX_COMPILE_STDCXX_testbody_new_in_17
+-  _AX_CXX_COMPILE_STDCXX_testbody_new_in_20
+-  _AX_CXX_COMPILE_STDCXX_testbody_new_in_23
++  [_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
++   _AX_CXX_COMPILE_STDCXX_testbody_new_in_14
++   _AX_CXX_COMPILE_STDCXX_testbody_new_in_17
++   _AX_CXX_COMPILE_STDCXX_testbody_new_in_20
++   _AX_CXX_COMPILE_STDCXX_testbody_new_in_23]
+ )
+ 
+ 
+-- 
+2.47.0
+
diff --git a/system/devel/autoconf-archive/pspec.xml b/system/devel/autoconf-archive/pspec.xml
index cff477bd..cb1c696f 100644
--- a/system/devel/autoconf-archive/pspec.xml
+++ b/system/devel/autoconf-archive/pspec.xml
@@ -13,7 +13,7 @@
             <Dependency>autoconf</Dependency>
             <Dependency>automake</Dependency>
         </BuildDependencies>
-        <Archive sha1sum="e26d15db0f1ec60e9ea8ff024cf3ee895fa2eabd" type="tarxz">ftp://ftp.gnu.org/pub/gnu/autoconf-archive/autoconf-archive-2023.02.20.tar.xz</Archive>
+        <Archive sha1sum="74be8b0ae9b11535dc0dba3f559ac302061e3c7f" type="tarxz">ftp://ftp.gnu.org/pub/gnu/autoconf-archive/autoconf-archive-2024.10.16.tar.xz</Archive>
     </Source>
     <Package>
         <Name>autoconf-archive</Name>
@@ -22,12 +22,22 @@
             <Dependency>autoconf</Dependency>
             <Dependency>automake</Dependency>
         </RuntimeDependencies>
+        <Patches>
+            <Patch level="1">01-AX_CXX_COMPILE_STDCXX.patch</Patch>
+        </Patches>
         <Files>
             <Path fileType="data">/usr/share/aclocal</Path>
             <Path fileType="doc">/</Path>
         </Files>
     </Package>
     <History>
+        <Update release="7">
+            <Date>2025-12-08</Date>
+            <Version>2024.10.16</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="6">
             <Date>2023-05-12</Date>
             <Version>2023.02.20</Version>