diff --git a/postinstall.sh b/postinstall.sh
index 2da6340..dde2f9c 100644
--- a/postinstall.sh
+++ b/postinstall.sh
@@ -21,6 +21,7 @@ install_package "flask"
 install_package "python-logstash-async"
 install_package "RPi.GPIO"
 install_package "spidev"
+install_package "influxdb_client"
 
 echo "Setting up opencv4"
 pkg-config --modversion opencv4