diff --git a/gcc.spec b/gcc.spec
index b55bb2d..19e6137 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -165,7 +165,7 @@ BuildRequires: glibc-static
 BuildRequires: zlib-devel, gettext, dejagnu, bison, flex, sharutils
 BuildRequires: texinfo, texinfo-tex, /usr/bin/pod2man
 BuildRequires: systemtap-sdt-devel >= 1.3
-BuildRequires: gmp-devel >= 4.1.2-8, mpfr-devel >= 2.2.1, libmpc-devel >= 0.8.1
+BuildRequires: gmp-devel >= 4.1.2-8, mpfr-devel >= 3.1.0, libmpc-devel >= 0.8.1
 BuildRequires: python3-devel, /usr/bin/python
 BuildRequires: gcc, gcc-c++
 %if %{build_go}
@@ -737,7 +737,7 @@ This package contains static Go libraries.
 %package plugin-devel
 Summary: Support for compiling GCC plugins
 Requires: gcc = %{version}-%{release}
-Requires: gmp-devel >= 4.1.2-8, mpfr-devel >= 2.2.1, libmpc-devel >= 0.8.1
+Requires: gmp-devel >= 4.1.2-8, mpfr-devel >= 3.1.0, libmpc-devel >= 0.8.1
 
 %description plugin-devel
 This package contains header files and other support files