diff --git a/www-misc/libkiwix/libkiwix-12.1.0.recipe b/www-misc/libkiwix/libkiwix-13.0.0.recipe
similarity index 94%
rename from www-misc/libkiwix/libkiwix-12.1.0.recipe
rename to www-misc/libkiwix/libkiwix-13.0.0.recipe
index 605d10925..32dc22f1f 100644
--- a/www-misc/libkiwix/libkiwix-12.1.0.recipe
+++ b/www-misc/libkiwix/libkiwix-13.0.0.recipe
@@ -6,7 +6,7 @@ COPYRIGHT="2022 Kiwix contributors"
 LICENSE="GNU GPL v3"
 REVISION="1"
 SOURCE_URI="$HOMEPAGE/archive/refs/tags/$portVersion.tar.gz"
-CHECKSUM_SHA256="42e8f9f973054e11f17381c988790c8f8267898b5a611741f0aa03cc4ccf3f75"
+CHECKSUM_SHA256="26c5da2283505265d69dd7c6e1f1a56539acff3278bc86aaa7c44641b82a3fa8"
 PATCHES="libkiwix-$portVersion.patchset"
 
 ARCHITECTURES="all !x86_gcc2"
@@ -49,7 +49,7 @@ BUILD_REQUIRES="
 	devel:libcurl$secondaryArchSuffix
 	devel:libgnutls$secondaryArchSuffix
 	devel:libgtest$secondaryArchSuffix
-	devel:libicui18n$secondaryArchSuffix
+	devel:libicui18n$secondaryArchSuffix >= 74
 	devel:liblzma$secondaryArchSuffix
 	devel:libmicrohttpd$secondaryArchSuffix
 	devel:libpugixml$secondaryArchSuffix
diff --git a/www-misc/libkiwix/patches/libkiwix-12.1.0.patchset b/www-misc/libkiwix/patches/libkiwix-13.0.0.patchset
similarity index 88%
rename from www-misc/libkiwix/patches/libkiwix-12.1.0.patchset
rename to www-misc/libkiwix/patches/libkiwix-13.0.0.patchset
index 8c090bfc8..6dbb4af62 100644
--- a/www-misc/libkiwix/patches/libkiwix-12.1.0.patchset
+++ b/www-misc/libkiwix/patches/libkiwix-13.0.0.patchset
@@ -1,4 +1,4 @@
-From 462796664909d14c6a21d001c36aedaa8ce23479 Mon Sep 17 00:00:00 2001
+From 06f5c258bc481ee55d3631b35f02f7be07a7553a 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);
 -- 
-2.42.0
+2.42.1
 
 
-From 6ee3d227cdae86eccce55e1d5f5fbfd980a4ce7d Mon Sep 17 00:00:00 2001
+From 273ffd4cd74f79220ecd0b78a7c9fbca4b2a1c30 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) {
 -- 
-2.42.0
+2.42.1