diff --git a/backport-rcs-5.9.4-SIGSTKSZ.patch b/backport-rcs-5.9.4-SIGSTKSZ.patch
deleted file mode 100644
index 3a55cbb..0000000
--- a/backport-rcs-5.9.4-SIGSTKSZ.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-diff --git a/src/b-isr.c b/src/b-isr.c
-index 52c3a6f..d839631 100644
---- a/src/b-isr.c
-+++ b/src/b-isr.c
-@@ -195,22 +195,16 @@ setup_catchsig (size_t count, int const set[VLA_ELEMS (count)])
- #undef MUST
- }
- 
--#if defined HAVE_SIGALTSTACK && defined SIGSTKSZ
--#define ISR_STACK_SIZE  (10 * SIGSTKSZ)
--#else
--#define ISR_STACK_SIZE  0
--#endif
--
- struct isr_scratch *
- isr_init (bool *be_quiet)
- {
-   struct isr_scratch *scratch = ZLLOC (1, struct isr_scratch);
- 
--#if ISR_STACK_SIZE
-+#if defined HAVE_SIGALTSTACK && defined SIGSTKSZ
-   stack_t ss =
-     {
--      .ss_sp = alloc (PLEXUS, "sigaltstack", ISR_STACK_SIZE),
--      .ss_size = ISR_STACK_SIZE,
-+     .ss_sp = alloc (PLEXUS, "sigaltstack", (10 * SIGSTKSZ)),
-+      .ss_size = (10 * SIGSTKSZ),
-       .ss_flags = 0
-     };
- 
--- 
-1.8.3.1
-
diff --git a/rcs-5.10.1.tar.lz b/rcs-5.10.1.tar.lz
new file mode 100644
index 0000000..50e6f1a
Binary files /dev/null and b/rcs-5.10.1.tar.lz differ
diff --git a/rcs-5.9.4-t810_disable.patch b/rcs-5.9.4-t810_disable.patch
deleted file mode 100644
index 272b6f9..0000000
--- a/rcs-5.9.4-t810_disable.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -up rcs-5.9.4/tests/known-failures.in.t810_disable rcs-5.9.4/tests/known-failures.in
---- rcs-5.9.4/tests/known-failures.in.t810_disable	2018-03-27 14:48:15.344270665 +0200
-+++ rcs-5.9.4/tests/known-failures.in	2018-03-27 14:48:55.305831852 +0200
-@@ -134,6 +134,7 @@ exit 0
-   ;; t805 under OSX (see "bletcherous hack" above)
- 
- * 5.9.4
-+  t810 ; ‘ci -l -d -T’ => RCS file mtime set to epoch
- 
- * end matter
- *** Local variables:
diff --git a/rcs-5.9.4.tar.xz b/rcs-5.9.4.tar.xz
deleted file mode 100644
index 0546940..0000000
Binary files a/rcs-5.9.4.tar.xz and /dev/null differ
diff --git a/rcs.spec b/rcs.spec
index b049f43..83bf198 100644
--- a/rcs.spec
+++ b/rcs.spec
@@ -1,16 +1,14 @@
 Summary: Revision Control System (RCS) file version management tools
 Name: rcs
-Version: 5.9.4
-Release: 13
+Version: 5.10.1
+Release: 1
 License: GPLv3+
 URL: http://www.gnu.org/software/rcs/
-Source: ftp://ftp.gnu.org/gnu/rcs/%{name}-%{version}.tar.xz
+Source: https://ftp.gnu.org/gnu/rcs/rcs-%{version}.tar.lz
 Patch0: rcs-5.8-build-tweaks.patch
-Patch1: rcs-5.9.4-t810_disable.patch
-Patch6000: backport-rcs-5.9.4-SIGSTKSZ.patch
 
 Provides: bundled(gnulib)
-BuildRequires:  gcc autoconf groff ghostscript ed texinfo
+BuildRequires:  gcc autoconf groff ghostscript ed texinfo lzip
 Requires: diffutils
 Requires(post): /sbin/install-info
 Requires(postun): /sbin/install-info
@@ -39,7 +37,7 @@ CFLAGS="${RPM_OPT_FLAGS} -std=c99"
 %make_build
 
 %install
-%make_install
+%make_install DESTDIR=$RPM_BUILD_ROOT
 install -m 755 src/rcsfreeze $RPM_BUILD_ROOT%{_bindir}
 rm -f $RPM_BUILD_ROOT/%{_infodir}/dir
 
@@ -63,6 +61,9 @@ fi
 %{_mandir}/man[15]/*
 
 %changelog
+* Wed Oct 18 2023 wulei <wu_lei@hoperun.com> - 5.10.1-1
+- Update to 5.10.1
+
 * Tue Aug 10 2021 shixuantong <shixuantong@huawei.com> - 5.9.4-13
 - fix build fail for SIGSTKSZ