diff --git a/www-misc/libkiwix/libkiwix-11.0.0.recipe b/www-misc/libkiwix/libkiwix-12.1.0.recipe
similarity index 95%
rename from www-misc/libkiwix/libkiwix-11.0.0.recipe
rename to www-misc/libkiwix/libkiwix-12.1.0.recipe
index 571e7b233..605d10925 100644
--- a/www-misc/libkiwix/libkiwix-11.0.0.recipe
+++ b/www-misc/libkiwix/libkiwix-12.1.0.recipe
@@ -4,9 +4,9 @@ all Kiwix ports (Windows, GNU/Linux, macOS, Android, iOS, ...)."
 HOMEPAGE="https://github.com/kiwix/libkiwix"
 COPYRIGHT="2022 Kiwix contributors"
 LICENSE="GNU GPL v3"
-REVISION="4"
+REVISION="1"
 SOURCE_URI="$HOMEPAGE/archive/refs/tags/$portVersion.tar.gz"
-CHECKSUM_SHA256="ec17342874e0444cc6585ab3f55447e139357128defb3f391b78bd3b24915123"
+CHECKSUM_SHA256="42e8f9f973054e11f17381c988790c8f8267898b5a611741f0aa03cc4ccf3f75"
 PATCHES="libkiwix-$portVersion.patchset"
 
 ARCHITECTURES="all !x86_gcc2"
diff --git a/www-misc/libkiwix/patches/libkiwix-11.0.0.patchset b/www-misc/libkiwix/patches/libkiwix-12.1.0.patchset
similarity index 88%
rename from www-misc/libkiwix/patches/libkiwix-11.0.0.patchset
rename to www-misc/libkiwix/patches/libkiwix-12.1.0.patchset
index d356e0c61..8c090bfc8 100644
--- a/www-misc/libkiwix/patches/libkiwix-11.0.0.patchset
+++ b/www-misc/libkiwix/patches/libkiwix-12.1.0.patchset
@@ -1,4 +1,4 @@
-From 01e99cadf10d3a60377bc22f0ccf42c6a2b7441f Mon Sep 17 00:00:00 2001
+From 462796664909d14c6a21d001c36aedaa8ce23479 Mon Sep 17 00:00:00 2001
 From: begasus <begasus@gmail.com>
 Date: Sun, 27 Nov 2022 12:27:09 +0100
 Subject: Fix undeclared SIOCGIFCONF
@@ -20,10 +20,10 @@ index 01c3e95..191eb85 100644
  {
    auto str = static_cast<std::stringstream*>(userdata);
 -- 
-2.37.3
+2.42.0
 
 
-From ebe718696234086fcc694b36bc4f65ae085f4a5b Mon Sep 17 00:00:00 2001
+From 6ee3d227cdae86eccce55e1d5f5fbfd980a4ce7d Mon Sep 17 00:00:00 2001
 From: begasus <begasus@gmail.com>
 Date: Sun, 27 Nov 2022 12:28:36 +0100
 Subject: Fix for getifaddrs
@@ -43,5 +43,5 @@ index 57b84ea..ca43408 100644
    getifaddrs(&ifap);
    for (auto ifa = ifap; ifa; ifa = ifa->ifa_next) {
 -- 
-2.37.3
+2.42.0