diff --git a/editor/tex/texlive-bin/actions.py b/editor/tex/texlive-bin/actions.py
index 2ee38dcd4c..2b83db91d9 100644
--- a/editor/tex/texlive-bin/actions.py
+++ b/editor/tex/texlive-bin/actions.py
@@ -13,10 +13,20 @@ from pisi.actionsapi import texlivemodules
 
 import os
 
-WorkDir = "."
-buildDir = 'texlive-20240312-source/build'
+# WorkDir = "."
+# buildDir = 'texlive-20250308-source/build'
+
+buildDir = 'build'
 
 def setup():
+    shelltools.export("CFLAGS", " -std=gnu17")
+    shelltools.system("sed -i '/AC_SEARCH_LIBS/a KPSE_KPATHSEA_FLAGS' texk/bibtex-x/configure.ac")
+    shelltools.system("sed -i s/SELFAUTOPARENT/TEXMFROOT/ texk/tex4htk/t4ht.c")
+
+    shelltools.cd("texk/bibtex-x")
+    shelltools.system("autoreconf")
+    shelltools.cd("../..")
+
     shelltools.makedirs(buildDir)
     shelltools.cd(buildDir)
     shelltools.sym("../configure", "configure")
@@ -58,7 +68,7 @@ def install():
     autotools.rawInstall("prefix=/usr DESTDIR=%s" % get.installDIR())
     shelltools.system("pwd")
     #install biber
-    pisitools.dobin("../../biber-2.20/bin/biber")
+    pisitools.dobin("../../biber-2.21/bin/biber")
 
     #pisitools.dodir("/usr/share/tlpkg/TeXLive")
     #shelltools.move("%s/source/utils/biber/TeXLive/*.pm" % get.workDIR(), "%s/usr/share/tlpkg/TeXLive" % get.installDIR())
diff --git a/editor/tex/texlive-bin/files/arch/lua-root.patch b/editor/tex/texlive-bin/files/arch/lua-root.patch
new file mode 100644
index 0000000000..9a24061bc3
--- /dev/null
+++ b/editor/tex/texlive-bin/files/arch/lua-root.patch
@@ -0,0 +1,13 @@
+diff --git a/libs/lua53/lua53-src/src/luaconf.h b/libs/lua53/lua53-src/src/luaconf.h
+index 9eeeea69e2..2a7deef3e1 100644
+--- a/libs/lua53/lua53-src/src/luaconf.h
++++ b/libs/lua53/lua53-src/src/luaconf.h
+@@ -200,7 +200,7 @@
+ 
+ #else			/* }{ */
+ 
+-#define LUA_ROOT	"/usr/local/"
++#define LUA_ROOT       "/usr/"
+ #define LUA_LDIR	LUA_ROOT "share/lua/" LUA_VDIR "/"
+ #define LUA_CDIR	LUA_ROOT "lib/lua/" LUA_VDIR "/"
+ #define LUA_PATH_DEFAULT  \
diff --git a/editor/tex/texlive-bin/files/arch/ptex-debug-print.patch b/editor/tex/texlive-bin/files/arch/ptex-debug-print.patch
new file mode 100644
index 0000000000..cc2953d995
--- /dev/null
+++ b/editor/tex/texlive-bin/files/arch/ptex-debug-print.patch
@@ -0,0 +1,14 @@
+diff --git a/texk/ptexenc/ptexenc.c b/texk/ptexenc/ptexenc.c
+index 4e81dbee7c..3c98d68125 100644
+--- a/texk/ptexenc/ptexenc.c
++++ b/texk/ptexenc/ptexenc.c
+@@ -1044,7 +1044,9 @@ long input_line2(FILE *fp, unsigned char *buff, unsigned char *buff2,
+             enc = ptenc_guess_enc(fp);
+             if (string_to_enc(enc) > 0) {
+                 infile_enc[fd] = string_to_enc(enc);
++#ifdef DEBUG
+                 fprintf(stderr, "(guessed encoding #%d: %s = %s)", fd, enc, enc_to_string(infile_enc[fd]));
++#endif /* DEBUG */
+             } else {
+                 infile_enc[fd] = get_file_enc();
+             }
diff --git a/editor/tex/texlive-bin/pspec.xml b/editor/tex/texlive-bin/pspec.xml
index 3110469b53..26c10313e5 100644
--- a/editor/tex/texlive-bin/pspec.xml
+++ b/editor/tex/texlive-bin/pspec.xml
@@ -16,8 +16,8 @@
         <Description>Texlive binaries that are an essential part of TeXLive component.</Description>
         <!--<Archive sha1sum="f353ce0b24a8e4019f75f3a7b6bc01037b87da68" type="tarxz">https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2024/texlive-20240312-texmf.tar.xz</Archive>-->
         <!--<Archive sha1sum="3ec2d60663566b5849e62534b1306f730850739e" type="tarxz">https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2024/texlive-20240312-bin.tar.xz</Archive> -->
-        <Archive sha1sum="d7a64c26bec66f6a60f784af1340929621b5b00a" type="tarxz">https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2024/texlive-20240312-source.tar.xz</Archive>
-        <Archive sha1sum="cb8995f3c6dbe187e9b010dd709994e55b0e76d2" type="targz">https://github.com/plk/biber/archive/refs/tags/v2.20.tar.gz</Archive>
+        <Archive sha1sum="00b49ccb73709caedfe6c04ccac76f129ecec205" type="tarxz">https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2025/texlive-20250308-source.tar.xz</Archive>
+        <Archive sha1sum="73dc7b0d50986f08549da0f419cc6f0b686d9252" type="targz">https://github.com/plk/biber/archive/refs/tags/v2.21.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>gd-devel</Dependency>
             <Dependency>clisp-devel</Dependency>
@@ -42,7 +42,8 @@
             <Dependency>ghostscript-devel</Dependency>
         </BuildDependencies>
         <Patches>
-            <!-- <Patch level="1">arch/texlive-20240312-source-upstream_fixes-1.patch</Patch> -->
+            <Patch level="1">arch/ptex-debug-print.patch</Patch>
+            <Patch level="1">arch/lua-root.patch</Patch>
         </Patches>
     </Source>
 
@@ -101,6 +102,13 @@
     </Package>
 
     <History>
+        <Update release="9">
+            <Date>2026-02-19</Date>
+            <Version>20250308</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="8">
             <Date>2025-02-26</Date>
             <Version>20240312</Version>