diff --git a/libX11-1.8.10.tar.xz b/libX11-1.8.10.tar.xz
deleted file mode 100644
index e3c0afd5dfa024d178c992d28f8b54c53304b00d..0000000000000000000000000000000000000000
Binary files a/libX11-1.8.10.tar.xz and /dev/null differ
diff --git a/libX11-1.8.12.tar.xz b/libX11-1.8.12.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..ec652ce6bf36d4d4e5e7269172b6673935071433
Binary files /dev/null and b/libX11-1.8.12.tar.xz differ
diff --git a/libX11.spec b/libX11.spec
index 46566b875d9909ff15f7cbe39ed4d73fefb0e093..2300a88cfeb1411e1553c5ceb6135e40e929b5fc 100644
--- a/libX11.spec
+++ b/libX11.spec
@@ -1,5 +1,5 @@
 Name:		libX11
-Version:	1.8.10
+Version:	1.8.12
 Release:	1
 Summary:	Core X11 protocol client library
 License:	MIT and X11
@@ -19,6 +19,7 @@ BuildRequires: pkgconfig(xproto) >= 7.0.25
 BuildRequires: pkgconfig(xtrans)
 BuildRequires: xmlto >= 0.0.22
 BuildRequires: make
+BuildRequires: autoconf automake libtool
 
 Provides:       %{name}-common = %{version}-%{release}
 Obsoletes:      %{name}-common < %{version}-%{release}
@@ -87,6 +88,9 @@ rm -rf $RPM_BUILD_ROOT%{_docdir}
 %{_mandir}/*/*
 
 %changelog
+* Sun Mar 09 2025 Funda Wang <fundawang@yeah.net> - 1.8.12-1
+- update to 1.8.12
+
 * Sun Aug 04 2024 Funda Wang <fundawang@yeah.net> - 1.8.10-1
 - update to 1.8.10
 
diff --git a/libX11.yaml b/libX11.yaml
index c337e79f51bfb6d40f8232f629befd3f926c0c0b..e6de529ff8d816019e5f9ed2f4b3a8d3905014c5 100644
--- a/libX11.yaml
+++ b/libX11.yaml
@@ -1,5 +1,4 @@
 version_control: git
 src_repo: https://gitlab.freedesktop.org/xorg/lib/libx11.git
-tag_prefix: libX11-
-seperator: "."
-
+tag_prefix: ^libX11-
+separator: "."