diff --git a/backport-remove-TestJitterbug6175.patch b/backport-remove-TestJitterbug6175.patch
index 488f456..8e14442 100644
--- a/backport-remove-TestJitterbug6175.patch
+++ b/backport-remove-TestJitterbug6175.patch
@@ -98,7 +98,7 @@ index 73e0fde..1f96ded 100644
 -            const UChar * toUCharsLimit = toUCharsPtr + kEmptySegmentToUCharsMax;
 -            const char *  inCharsPtr = testPtr->inputText;
 -            const char *  inCharsLimit = inCharsPtr + testPtr->inputTextLength;
--            ucnv_toUnicode(cnv, &toUCharsPtr, toUCharsLimit, &inCharsPtr, inCharsLimit, NULL, TRUE, &err);
+-            ucnv_toUnicode(cnv, &toUCharsPtr, toUCharsLimit, &inCharsPtr, inCharsLimit, NULL, true, &err);
 -        }
 -        ucnv_close(cnv);
 -    }
diff --git a/icu.spec b/icu.spec
index 42b06eb..91feada 100644
--- a/icu.spec
+++ b/icu.spec
@@ -1,13 +1,13 @@
 Name:      icu
-Version:   69.1
-Release:   3
+Version:   72.1
+Release:   1
 Summary:   International Components for Unicode
 License:   MIT and UCD and Public Domain
 URL:       http://site.icu-project.org/
-Source0:   https://github.com/unicode-org/icu/releases/download/release-69-1/icu4c-69_1-src.tgz
+Source0:   https://github.com/unicode-org/icu/releases/download/release-72-1/icu4c-72_1-src.tgz
 Source1:   icu-config.sh
 
-BuildRequires: gcc gcc-c++ doxygen autoconf python3
+BuildRequires: gcc gcc-c++ doxygen autoconf python3 libicu
 Requires:      lib%{name} = %{version}-%{release}
 
 Patch1:    gennorm2-man.patch
@@ -76,6 +76,8 @@ chmod +x $RPM_BUILD_ROOT%{_libdir}/*.so.*
 )
 install -p -m755 -D %{SOURCE1} $RPM_BUILD_ROOT%{_bindir}/icu-config
 
+cp -a %{_libdir}/libicu*.so.69* %{buildroot}%{_libdir}
+
 %check
 if grep -q @VERSION@ source/tools/*/*.8 source/tools/*/*.1 source/config/*.1; then
     exit 1
@@ -97,6 +99,7 @@ LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:$LD_LIBRARY_PATH bin/uconv -l
 %{_bindir}/makeconv
 %{_bindir}/pkgdata
 %{_bindir}/uconv
+%{_bindir}/icuexportdata
 %{_sbindir}/*
 
 %files -n libicu
@@ -126,6 +129,9 @@ LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:$LD_LIBRARY_PATH bin/uconv -l
 
 
 %changelog
+* Sat Nov 15 2022 zhouwenpei <zhouwenpei1@h-partners.com> - 72.1-1
+- update to icu4c-72.1
+
 * Sat Jun 25 2020 hanhui <hanhui15@h-partners.com> - 69.1-3
 - fix build failed
 
diff --git a/icu4c-69_1-src.tgz b/icu4c-72_1-src.tgz
similarity index 69%
rename from icu4c-69_1-src.tgz
rename to icu4c-72_1-src.tgz
index ca4aa35..60190df 100644
Binary files a/icu4c-69_1-src.tgz and b/icu4c-72_1-src.tgz differ