diff --git a/.github/workflows/compilation.yml b/.github/workflows/compilation.yml
index 0809db6..8908037 100755
--- a/.github/workflows/compilation.yml
+++ b/.github/workflows/compilation.yml
@@ -12,11 +12,16 @@ jobs:
     runs-on: ${{ matrix.os[0] }}
     strategy:
       matrix:
-        os: [[macos-latest, bash], [ubuntu-latest, bash], [windows-latest, msys2]]
+        os: [
+          [macos-latest, arm64, bash],
+          [macos-13, x86_64, bash],
+          [ubuntu-latest, x86_64, bash],
+          [windows-latest, x86_64, msys2]
+        ]
       fail-fast: false
     defaults:
      run:
-      shell: ${{ matrix.os[1] }} {0}
+      shell: ${{ matrix.os[2] }} {0}
 
     steps:
     - uses: actions/checkout@v4
@@ -30,7 +35,7 @@ jobs:
         sudo apt-get -y install texinfo bison flex gettext libgmp3-dev libmpfr-dev libmpc-dev
 
     - name: Install macOS packages
-      if: matrix.os[0] == 'macos-latest'
+      if: startsWith(matrix.os[0], 'macos')
       run: |
         brew update
         brew install texinfo bison flex gnu-sed gsl gmp mpfr libmpc
diff --git a/config/ps2toolchain-dvp-config.sh b/config/ps2toolchain-dvp-config.sh
index 62658dd..73972b4 100644
--- a/config/ps2toolchain-dvp-config.sh
+++ b/config/ps2toolchain-dvp-config.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 PS2TOOLCHAIN_DVP_BINUTILS_REPO_URL="https://github.com/ps2dev/binutils-gdb.git"
-PS2TOOLCHAIN_DVP_BINUTILS_DEFAULT_REPO_REF="dvp-v2.14"
+PS2TOOLCHAIN_DVP_BINUTILS_DEFAULT_REPO_REF="dvp-v2.31.1"
 
 if test -f "$PS2DEV_CONFIG_OVERRIDE"; then
   source "$PS2DEV_CONFIG_OVERRIDE"
diff --git a/scripts/001-binutils.sh b/scripts/001-binutils.sh
index ff215e1..82b3e66 100755
--- a/scripts/001-binutils.sh
+++ b/scripts/001-binutils.sh
@@ -36,20 +36,17 @@ TARGET_ALIAS="dvp"
 TARG_XTRA_OPTS=""
 OSVER=$(uname)
 
-# setting lt_cv_sys_max_cmd_len works around ancient libtool bugs
-if [ "${OSVER:0:10}" == MINGW64_NT ]; then
-  export lt_cv_sys_max_cmd_len=8000
-  export CC=x86_64-w64-mingw32-gcc
-  TARG_XTRA_OPTS="--host=x86_64-w64-mingw32"
-  CFLAGS="$CFLAGS -DHAVE_DECL_ASPRINTF -DHAVE_DECL_VASPRINTF"
-elif [ "${OSVER:0:10}" == MINGW32_NT ]; then
-  export lt_cv_sys_max_cmd_len=8000
-  export CC=i686-w64-mingw32-gcc
-  TARG_XTRA_OPTS="--host=i686-w64-mingw32"
-  CFLAGS="$CFLAGS -DHAVE_DECL_ASPRINTF -DHAVE_DECL_VASPRINTF"
-elif [ "${OSVER:0:9}" == "CYGWIN_NT" ]; then
-  export lt_cv_sys_max_cmd_len=8000
-  TARG_XTRA_OPTS="--host=x86_64-pc-cygwin"
+## If using MacOS Apple, set gmp and mpfr paths using TARG_XTRA_OPTS 
+## (this is needed for Apple Silicon but we will do it for all MacOS systems)
+if [ "$(uname -s)" = "Darwin" ]; then
+  ## Check if using brew
+  if command -v brew &> /dev/null; then
+    TARG_XTRA_OPTS="--with-gmp=$(brew --prefix gmp) --with-mpfr=$(brew --prefix mpfr)"
+  fi
+  ## Check if using MacPorts
+  if command -v port &> /dev/null; then
+    TARG_XTRA_OPTS="--with-gmp=$(port -q prefix gmp) --with-mpfr=$(port -q prefix mpfr)"
+  fi
 fi
 
 ## Determine the maximum number of processes that Make can work with.
@@ -72,7 +69,7 @@ for TARGET in "dvp"; do
     $TARG_XTRA_OPTS
 
   ## Compile and install.
-  make --quiet -j "$PROC_NR" CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=0 -O2 -Wno-implicit-function-declaration" LDFLAGS="$LDFLAGS -s"
+  make --quiet -j "$PROC_NR" CFLAGS="$CFLAGS -Wno-implicit-function-declaration"
   make --quiet -j "$PROC_NR" install
   make --quiet -j "$PROC_NR" clean