diff --git a/dkppc/patches/binutils-2.44.patch b/dkppc/patches/binutils-2.45.1.patch
similarity index 100%
rename from dkppc/patches/binutils-2.44.patch
rename to dkppc/patches/binutils-2.45.1.patch
diff --git a/select_toolchain.sh b/select_toolchain.sh
index c0d30ae..c3b642f 100755
--- a/select_toolchain.sh
+++ b/select_toolchain.sh
@@ -40,7 +40,7 @@ case "$VERSION" in
   ;;
   "2" )
     GCC_VER=15.1.0
-    BINUTILS_VER=2.44
+    BINUTILS_VER=2.45.1
     MN_BINUTILS_VER=2.24
     NEWLIB_VER=4.5.0.20241231
     basedir='dkppc'