diff --git a/scripts/1_Install_Dependencies.sh b/scripts/1_Install_Dependencies.sh
index 8fea58e..6d8ecaa 100755
--- a/scripts/1_Install_Dependencies.sh
+++ b/scripts/1_Install_Dependencies.sh
@@ -8,7 +8,7 @@ _DEPENDENCIES="wget git xvfb \
  xz-utils \
  gettext-base \
  curl python3 libjack-dev \
- python3-psutil python-psutil python3-dev python-dev \
+ python3-dev python-dev \
         gnupg \
         autotools-dev \
         autoconf2.13 \
diff --git a/scripts/3_Configure_Source_Code.sh b/scripts/3_Configure_Source_Code.sh
index 143a3ed..9eb3c2a 100755
--- a/scripts/3_Configure_Source_Code.sh
+++ b/scripts/3_Configure_Source_Code.sh
@@ -114,9 +114,6 @@ END
   export RUSTFLAGS="-Cdebuginfo=0"
 
   export LDFLAGS+=" -Wl,--no-keep-memory -Wl"
-  # patch -Np1 -i ${_PATCHES_DIR}/arm.patch # not required anymore?
-  # wget https://raw.githubusercontent.com/archlinuxarm/PKGBUILDs/master/extra/firefox/build-arm-libopus.patch -O ${_PATCHES_DIR}/build-arm-libopus.patch
-  # patch -Np1 -i ${_PATCHES_DIR}/build-arm-libopus.patch
 
 else
     cat >>${CI_PROJECT_DIR}/mozconfig <<END
@@ -181,10 +178,6 @@ cp "${_SOURCE_REPO_DIR}/assets/search-config.json" services/settings/dumps/main/
 # stop some undesired requests (https://gitlab.com/librewolf-community/browser/common/-/issues/10)
 patch -Np1 -i "${_PATCHES_DIR}/sed-patches/stop-undesired-requests2.patch"
 
-# allow overriding the color scheme light/dark preference with RFP
-# deprecated / will be dropped soon
-# patch -Np1 -i ${_PATCHES_DIR}/allow_dark_preference_with_rfp.patch
-
 # change some hardcoded directory strings that could lead to unnecessarily
 # created directories
 patch -Np1 -i ${_PATCHES_DIR}/mozilla_dirs.patch
@@ -193,6 +186,9 @@ patch -Np1 -i ${_PATCHES_DIR}/mozilla_dirs.patch
 # should not break things, buuuuuuuuuut we'll see.
 patch -Np1 -i ${_PATCHES_DIR}/dbus_name.patch
 
+# add v100 about dialog
+patch -Np1 -i ${_PATCHES_DIR}/aboutLogos.patch
+
 # allow uBlockOrigin to run in private mode by default, without user intervention.
 patch -Np1 -i ${_PATCHES_DIR}/allow-ubo-private-mode.patch
 
@@ -235,6 +231,9 @@ patch -Np1 -i ${_PATCHES_DIR}/ui-patches/remove-snippets-from-home.patch
 # add warning that sanitizing exceptions are bypassed by the options in History > Clear History when LibreWolf closes > Settings
 patch -Np1 -i ${_PATCHES_DIR}/ui-patches/sanitizing-description.patch
 
+# add patch to hide website appearance settings
+patch -Np1 -i ${_PATCHES_DIR}/ui-patches/website-appearance-ui-rfp.patch
+
 # pref pane
 patch -Np1 -i ${_PATCHES_DIR}/librewolf-pref-pane.patch
 
diff --git a/scripts/4_Build_Binary_Tarball.sh b/scripts/4_Build_Binary_Tarball.sh
index a3567b7..afaadd0 100755
--- a/scripts/4_Build_Binary_Tarball.sh
+++ b/scripts/4_Build_Binary_Tarball.sh
@@ -42,7 +42,7 @@ fi
 
 export MOZ_NOSPAM=1
 export MOZBUILD_STATE_PATH="${_MOZBUILD}"
-export MACH_USE_SYSTEM_PYTHON=1
+export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE=system
 
 if [[ $CARCH == 'aarch64' ]]; then
   export MOZ_DEBUG_FLAGS=" "
@@ -70,7 +70,7 @@ cd $srcdir;
 rm -f mozconfig
 
 # install cbindgen
-cargo install --version 0.20.0 cbindgen
+cargo install --version 0.21.0 cbindgen
 
 if [[ $CARCH == 'aarch64' ]]; then
 
diff --git a/scripts/5_Configure_Binary_Tarball.sh b/scripts/5_Configure_Binary_Tarball.sh
index 0b81256..bcc8941 100755
--- a/scripts/5_Configure_Binary_Tarball.sh
+++ b/scripts/5_Configure_Binary_Tarball.sh
@@ -11,7 +11,7 @@ LAUNCHER_SCRIPT=$3;
 CI_PROJECT_DIR=${CI_PROJECT_DIR:-$(realpath $(dirname $0)/../)}
 _SCRIPT_FOLDER=$(realpath $(dirname $0));
 _EXTRACTED_TARBALL_FOLDER=$_SCRIPT_FOLDER/librewolf;
-_SETTINGS_TAG=${SETTINGS_TAG:-'6.3'}
+_SETTINGS_TAG=${SETTINGS_TAG:-'6.4'}
 _SETTINGS_REPO='https://gitlab.com/librewolf-community/settings.git';
 
 # Extracts the binary tarball