diff --git a/sys-devel/avr_gcc/avr_gcc-13.1.0.recipe b/sys-devel/avr_gcc/avr_gcc-13.1.0.recipe
index 9cccdb3b7..a41110666 100644
--- a/sys-devel/avr_gcc/avr_gcc-13.1.0.recipe
+++ b/sys-devel/avr_gcc/avr_gcc-13.1.0.recipe
@@ -7,7 +7,7 @@ HOMEPAGE="https://gcc.gnu.org"
 SOURCE_URI="http://ftpmirror.gnu.org/gcc/gcc-$portVersion/gcc-$portVersion.tar.xz"
 SOURCE_DIR="gcc-$portVersion"
 CHECKSUM_SHA256="61d684f0aa5e76ac6585ad8898a2427aade8979ed5e7f85492286c4dfc13ee86"
-REVISION="1"
+REVISION="2"
 LICENSE="
 	GNU GPL v2
 	GNU LGPL v2
@@ -42,7 +42,7 @@ REQUIRES="
 BUILD_REQUIRES="
 	cmd:${targetU}_as >= 2.40
 	devel:libgmp$secondaryArchSuffix
-	devel:libmpfr$secondaryArchSuffix
+	devel:libmpfr$secondaryArchSuffix >= 6
 	devel:libmpc$secondaryArchSuffix
 	"
 BUILD_PREREQUIRES="