diff --git a/src/views/delivery-option-step-3.vue b/src/views/delivery-option-step-3.vue
index d0fc01f..7fedb98 100644
--- a/src/views/delivery-option-step-3.vue
+++ b/src/views/delivery-option-step-3.vue
@@ -5,7 +5,7 @@
 
       <div class="step_title">{{ picker.title }}</div>
       <div class="input-group has-validation">
-        <Datepicker v-model="picker.vModel" autoApply @update:modelValue="picker.error = false" model-type="timestamp"
+        <Datepicker v-model="picker.vModel" autoApply @update:modelValue="pickerUpdate(picker)" model-type="timestamp"
                     select-text="Choisir" cancel-text="Annuler"
                     monthNameFormat="long" format="dd MMMM yyyy" :minDate="picker.minDate"
                     :enableTimePicker="false"
@@ -41,6 +41,7 @@ export default {
     let pickerList = []
     if (store.needPrescriptionDateCollect) {
       pickerList.push(reactive({
+        id: 1,
         title: 'Date de collecte de l\'ordonnance :',
         vModel: dateCollect,
         error: false,
@@ -49,6 +50,7 @@ export default {
     }
 
     pickerList.push(reactive({
+      id: 2,
       title: 'Date de livraison des médicaments :',
       vModel: dateDelivery,
       error: false,
@@ -75,6 +77,21 @@ export default {
       if (this.pickerList.filter(p => p.error).length === 0) {
         this.$router.push({path: '/delivery-option-summary'});
       }
+    },
+    pickerUpdate(picker) {
+      picker.error = false
+
+      if (this.pickerList.length > 1 && picker.id === 1) {
+
+        const minDateTs = picker.vModel + 24 * 60 * 60 * 1000
+
+        if(minDateTs > this.pickerList[1].vModel){
+          this.pickerList[1].vModel = null
+        }
+
+        this.pickerList[1].minDate = new Date(minDateTs)
+      }
+
     }
   }
 }