diff --git a/texlive-split-y.spec b/texlive-split-y.spec
index 7f72ba4..69893bc 100644
--- a/texlive-split-y.spec
+++ b/texlive-split-y.spec
@@ -4,7 +4,7 @@
 
 Name:           texlive-split-y
 Version:        %{tl_version}
-Release:        1
+Release:        2
 Epoch:          9
 Summary:        TeX formatting system
 License:        Artistic 2.0 and GPLv2 and GPLv2+ and LGPLv2+ and LPPL-1.3a and LPPL-1.3c and MIT and Public Domain and UCD and Utopia
@@ -4315,7 +4315,7 @@ Requires:       texlive-base, texlive-kpathsea-bin, tex-kpathsea
 Requires:       texlive-l3kernel
 Requires:       texlive-l3packages
 Requires:       texlive-l3experimental
-Requires:       tex(expl3.sty), tex(l3str.sty), tex(gtl.sty)
+Requires:       tex(expl3.sty), tex(xparse.sty), tex(gtl.sty)
 Provides:       tex(unravel.sty) = %{tl_version}
 
 %description -n texlive-unravel
@@ -12407,6 +12407,9 @@ rm -f %{buildroot}%{_datadir}/texlive/tlpkg/tlpobj/haranoaji.tlpobj
 %{_texdir}/texmf-dist/doc/generic/vntex/
 
 %changelog
+* Thu Nov 03 2022 misaka00251 <liuxin@iscas.ac.cn> - 9:2021-2
+- texlive-unravel don't need tex(l3str.sty) anymore
+
 * Wed Oct 26 2022 misaka00251 <liuxin@iscas.ac.cn> - 9:2021-1
 - Upgrade texlive version to 2021
 - The following packages no longer exist: updmap-map, wasy2-ps