diff --git a/app-text/texlive_core/texlive_core-2023.recipe b/app-text/texlive_core/texlive_core-2023.recipe
index b13901541..79cda5e36 100644
--- a/app-text/texlive_core/texlive_core-2023.recipe
+++ b/app-text/texlive_core/texlive_core-2023.recipe
@@ -6,11 +6,12 @@ are free software, including support for many languages around the world."
 HOMEPAGE="http://tug.org/texlive/"
 COPYRIGHT="1996 by collaboration between the TeX user groups."
 LICENSE="GNU GPL v2"
-REVISION="1"
-fullVersion=20230313
-SOURCE_URI="ftp://tug.org/historic/systems/texlive/$portVersion/texlive-$fullVersion-source.tar.xz"
-CHECKSUM_SHA256="3878aa0e1ed0301c053b0e2ee4e9ad999c441345f4882e79bdd1c8f4ce9e79b9"
-SOURCE_DIR="texlive-$fullVersion-source"
+REVISION="2"
+svnVersion="build-svn66984"
+SOURCE_URI="https://github.com/TeX-Live/texlive-source/archive/refs/tags/$svnVersion.tar.gz"
+CHECKSUM_SHA256="ff6340385f76727b66cb01cc444a2aa64f45218f7d0b07a5833d646345d8a8ce"
+SOURCE_FILENAME="texlive-source-$svnVersion.tar.gz"
+SOURCE_DIR="texlive-source-$svnVersion"
 PATCHES="texlive_core-$portVersion.patchset"
 
 ARCHITECTURES="all !x86_gcc2"