diff --git a/mpfr.spec b/mpfr.spec
index f0b7d4a6e4fde317de1a642e5275268df26edeef..0e1ded295ba0ed492c04059b20a134e0f44252d6 100644
--- a/mpfr.spec
+++ b/mpfr.spec
@@ -1,9 +1,9 @@
 Name: mpfr
 Version: 4.1.0
-Release: 2
+Release: 3
 Summary: A C library for multiple-precision floating-point computations
 URL: http://www.mpfr.org/
-License: LGPLv3+ and GPLv3+ and GFDL
+License: LGPL-3.0-only and GPL-3.0-only
 BuildRequires: autoconf libtool gmp-devel gcc git
 Requires: /sbin/ldconfig
 Requires: gmp >= 4.2.3
@@ -78,6 +78,9 @@ fi
 %{_libdir}/pkgconfig/mpfr.pc
 
 %changelog
+* Sun Apr 24 2022 zhouwenpei<zhouwenpei1@h-partners.com> - 4.1.0-3
+- update license
+
 * Fri Apr 01 2022 zhouwenpei<zhouwenpei1@h-partners.com> - 4.1.0-2
 - delete old so file