diff --git a/Birders_Guide_Installer.sh b/Birders_Guide_Installer.sh
index 6d102db..a50a378 100755
--- a/Birders_Guide_Installer.sh
+++ b/Birders_Guide_Installer.sh
@@ -3,7 +3,7 @@ set -e
 USER=pi
 HOME=/home/pi
 my_dir=${HOME}/BirdNET-Pi
-branch=main
+branch=bullseye
 trap '${my_dir}/scripts/dump_logs.sh && exit' EXIT SIGHUP SIGINT
 
 if [ "$(uname -m)" != "aarch64" ];then
diff --git a/newinstaller.sh b/newinstaller.sh
index 81adc8c..945ff7f 100644
--- a/newinstaller.sh
+++ b/newinstaller.sh
@@ -2,7 +2,7 @@
 # Simple new installer
 HOME=/home/pi
 USER=pi
-branch=main
+branch=bullseye
 sudo apt update
 if ! which git &> /dev/null;then
   sudo apt -y install git
@@ -10,6 +10,6 @@ fi
 git clone -b ${branch} https://github.com/mcguirepr89/BirdNET-Pi.git ${HOME}/BirdNET-Pi
 echo 'Now, run the following script
 
-    sudo -E ${HOME}/BirdNET-Pi/scripts/birdnet-pi-config
+    /home/pi/BirdNET-Pi/scripts/birdnet-pi-config
     
 '
diff --git a/scripts/birdnet-pi-config b/scripts/birdnet-pi-config
index 2560b51..dd0720f 100755
--- a/scripts/birdnet-pi-config
+++ b/scripts/birdnet-pi-config
@@ -7,7 +7,7 @@
 #set -x
 birdnetpi_dir=/home/pi/BirdNET-Pi
 birders_config=${birdnetpi_dir}/Birders_Guide_Installer_Configuration.txt
-branch=main
+branch=bullseye
 INTERACTIVE=True
 ASK_TO_REBOOT=0
 BLACKLIST=/etc/modprobe.d/raspi-blacklist.conf
diff --git a/scripts/install_birdnet.sh b/scripts/install_birdnet.sh
index ef1af1f..d4624d6 100755
--- a/scripts/install_birdnet.sh
+++ b/scripts/install_birdnet.sh
@@ -52,16 +52,21 @@ install_birdnet() {
   source ./birdnet/bin/activate
   echo "Upgrading pip, wheel, and setuptools"
   pip3 install --upgrade pip wheel setuptools
-  if [ ! -f $(dirname ${my_dir})/tflite_runtime-2.6.0-cp37-none-linux_aarch64.whl ];then
-    echo "Fetching the TFLite pre-built binaries"
-    TFLITE_URL="https://drive.google.com/uc?export=download&id=1dlEbugFDJXs-YDBCUC6WjADVtIttWxZA"
-    curl -c /tmp/cookie ${TFLITE_URL}
-    CODE="$(awk '/_warning_/ {print $NF}' /tmp/cookie)"
-    TF_COOKIE="https://drive.google.com/uc?export=download&confirm=${CODE}&id=1dlEbugFDJXs-YDBCUC6WjADVtIttWxZA"
-    curl -Lb /tmp/cookie ${TF_COOKIE} -o tflite_runtime-2.6.0-cp37-none-linux_aarch64.whl
-  fi
+
+  python_version="$(awk -F. '{print $2}' <(ls -l $(which python3)))"
+  # TFLite Pre-built binaires from https://github.com/PINTO0309/TensorflowLite-bin
+  # Python 3.7
+  if [ "$python_version" -eq 7 ];then
   echo "Installing the TFLite bin wheel"
   pip3 install --upgrade tflite_runtime-2.6.0-cp37-none-linux_aarch64.whl
+  fi
+
+  # Python 3.9
+  if [ "$python_version" -eq 9 ];then
+  echo "Installing the TFLite bin wheel"
+  pip3 install --upgrade tflite_runtime-2.6.0-cp39-none-linux_aarch64.whl
+  fi
+
   echo "Installing colorama==0.4.4"
   pip3 install colorama==0.4.4
   echo "Installing librosa"
diff --git a/scripts/install_services.sh b/scripts/install_services.sh
index 0797bd2..7d7609e 100755
--- a/scripts/install_services.sh
+++ b/scripts/install_services.sh
@@ -210,6 +210,7 @@ install_Caddyfile() {
     cp /etc/caddy/Caddyfile{,.original}
   fi
   HASHWORD=$(caddy hash-password -plaintext ${CADDY_PWD})
+  php_version="$(awk -F. '{print $2}' <(ls -l $(which /etc/alternatives/php)))"
   cat << EOF > /etc/caddy/Caddyfile
 http://localhost http://birdnetpi.local ${BIRDNETPI_URL} {
   root * ${EXTRACTED}
@@ -227,7 +228,7 @@ http://localhost http://birdnetpi.local ${BIRDNETPI_URL} {
     birdnet ${HASHWORD}
   }
   reverse_proxy /stream localhost:8000
-  php_fastcgi unix//run/php/php7.3-fpm.sock
+  php_fastcgi unix//run/php/php7.${php_version}-fpm.sock
 }
 EOF
   if [ ! -z ${EXTRACTIONLOG_URL} ];then
@@ -352,16 +353,16 @@ install_sox() {
 }
 
 install_php() {
-  if ! which php &> /dev/null || ! which php-fpm7.3 || ! apt list --installed | grep php-xml;then
+  if ! which php &> /dev/null || ! which php-fpm || ! apt list --installed | grep php-xml;then
     echo "Installing PHP modules"
     apt -qq update
-    apt install -qqy php php-fpm php7.3-mysql php-xml
+    apt install -qqy php php-fpm php-mysql php-xml
   else
     echo "PHP and PHP-FPM installed"
   fi
     echo "Configuring PHP for Caddy"
-    sed -i 's/www-data/caddy/g' /etc/php/7.3/fpm/pool.d/www.conf
-    systemctl restart php7.3-fpm.service
+    sed -i 's/www-data/caddy/g' /etc/php/*/fpm/pool.d/www.conf
+    systemctl restart php7\*-fpm.service
     echo "Adding Caddy sudoers rule"
     cat << EOF > /etc/sudoers.d/010_caddy-nopasswd
 caddy ALL=(ALL) NOPASSWD: ALL
diff --git a/tflite_runtime-2.6.0-cp39-none-linux_aarch64.whl b/tflite_runtime-2.6.0-cp39-none-linux_aarch64.whl
new file mode 100644
index 0000000..cec87e2
Binary files /dev/null and b/tflite_runtime-2.6.0-cp39-none-linux_aarch64.whl differ