diff --git a/strace-6.2.tar.xz b/strace-6.2.tar.xz
deleted file mode 100644
index 0c5069c8aedcfba3f71ddd1451fb1792c3ccee17..0000000000000000000000000000000000000000
Binary files a/strace-6.2.tar.xz and /dev/null differ
diff --git a/strace-6.6.tar.xz b/strace-6.6.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..a4735822cdc9859eace20b14b7d78b6da9529a98
Binary files /dev/null and b/strace-6.6.tar.xz differ
diff --git a/strace.spec b/strace.spec
index 7b8e15cb0c35e931c24b9a69d697dec6dddb89f9..3cee1847a0f395353da7f7bfe236624e7fcfd5ff 100644
--- a/strace.spec
+++ b/strace.spec
@@ -1,12 +1,12 @@
 %define anolis_release 1
+
 Summary: Tracks and displays system calls associated with a running process
 Name: strace
-Version: 6.2
+Version: 6.6
 Release: %{anolis_release}%{?dist}
-# The test suite is GPLv2+, all the rest is LGPLv2.1+.
 License: LGPL-2.1+ and GPL-2.0+
 URL: https://strace.io
-Source: https://strace.io/files/%{version}/strace-%{version}.tar.xz
+Source0: https://strace.io/files/%{version}/strace-%{version}.tar.xz
 
 BuildRequires: xz
 BuildRequires: gcc gzip make
@@ -46,9 +46,9 @@ The %{name}-doc package contains documentation files for %{name}.
 %prep
 %autosetup -p1
 echo -n %version-%release > .tarball-version
-echo -n 2023 > .year
-echo -n 2022-10-16 > doc/.strace.1.in.date
-echo -n 2022-01-01 > doc/.strace-log-merge.1.in.date
+echo -n 2024 > .year
+echo -n 2024-01-02 > doc/.strace.1.in.date
+echo -n 2024-01-02 > doc/.strace-log-merge.1.in.date
 
 %build
 echo 'BEGIN OF BUILD ENVIRONMENT INFORMATION'
@@ -59,11 +59,11 @@ file -L /bin/sh
 gcc --version |head -1
 ld --version |head -1
 kver="$(printf '%%s\n%%s\n' '#include <linux/version.h>' 'LINUX_VERSION_CODE' | gcc -E -P -)"
-printf 'kernel-headers %%s.%%s.%%s\n' $(($kver/65536)) $(($kver/256%%256)) $(($kver%%256))
+printf 'kernel-headers %%s.%%s.%%s\n' $((kver/65536)) $((kver/256%%256)) $((kver%%256))
 echo 'END OF BUILD ENVIRONMENT INFORMATION'
 
 CFLAGS_FOR_BUILD="$RPM_OPT_FLAGS"; export CFLAGS_FOR_BUILD
-%configure --enable-mpers=check
+%configure --enable-mpers=check --enable-bundled=yes
 %make_build
 
 %install
@@ -78,6 +78,7 @@ wait
 %generate_compatibility_deps
 
 %check
+skip_32bit=1
 %{buildroot}%{_bindir}/strace -V
 %make_build -k check VERBOSE=1
 echo 'BEGIN OF TEST SUITE INFORMATION'
@@ -99,6 +100,9 @@ echo 'END OF TEST SUITE INFORMATION'
 %doc CREDITS ChangeLog.gz ChangeLog-CVS.gz NEWS README
 
 %changelog
+* Tue Jan 02 2024 happy_orange <songnannan@linux.alibaba.com> - 6.6-1
+- update to 6.6
+
 * Sat Mar 04 2023 Shawn Wang <shawnwang@linux.alibaba.com> - 6.2-1
 - update to 6.2