diff --git a/app/Resources/js/modules/DateTimePicker.ts b/app/Resources/js/modules/DateTimePicker.ts
index 7d4a952e2469b084f2f8975912e48eb7494cda0b..fb6d8e40a1054f8712eb50309046db6de02f154e 100644
--- a/app/Resources/js/modules/DateTimePicker.ts
+++ b/app/Resources/js/modules/DateTimePicker.ts
@@ -1,5 +1,6 @@
 import flatpickr from "flatpickr";
 import "flatpickr/dist/flatpickr.min.css";
+import "flatpickr/dist/themes/material_green.css";
 
 /*
  * Detects navigator locale 24h time preference
diff --git a/docker/development/Dockerfile b/docker/development/Dockerfile
index 3daf5ec4fa6c10e99f32421cf0ef8879d8e05ce1..a28a9e6ef09cc0252daa91f243a305acd4d43179 100644
--- a/docker/development/Dockerfile
+++ b/docker/development/Dockerfile
@@ -4,7 +4,7 @@
 # ⚠️ NOT optimized for production
 # should be used only for development purposes
 #---------------------------------------------------
-FROM php:8.0-fpm
+FROM php:8.1-fpm
 
 LABEL maintainer="Yassine Doghri <yassine@doghri.fr>"