diff --git a/src/views/plugin/study/Sheet/Create.vue b/src/views/plugin/study/Sheet/Create.vue
index 14f466f8..f6493f77 100644
--- a/src/views/plugin/study/Sheet/Create.vue
+++ b/src/views/plugin/study/Sheet/Create.vue
@@ -416,10 +416,13 @@ export default {
   methods: {
     onSubmit () {
       this.isSaving = true
-      const headers = {
-        'Content-Type': 'multipart/form-data'
+      const options = {
+        timeout: 12 * 60 * 60 * 1000, // 12 hours
+        headers: {
+          'Content-Type': 'multipart/form-data'
+        }
       }
-      axios.post('/plugin/study/sheet', this.getFormData(), { headers })
+      axios.post('/plugin/study/sheet', this.getFormData(), options)
         .then(response => {
           const message = this.$t('data has been saved')
           const capitalizedMessage = this.$options.filters.capitalize(message)
diff --git a/src/views/plugin/study/Sheet/Edit.vue b/src/views/plugin/study/Sheet/Edit.vue
index 1846c59c..c95daa17 100644
--- a/src/views/plugin/study/Sheet/Edit.vue
+++ b/src/views/plugin/study/Sheet/Edit.vue
@@ -445,10 +445,13 @@ export default {
     },
     onSubmit () {
       this.isSaving = true
-      const headers = {
-        'Content-Type': 'multipart/form-data'
+      const options = {
+        timeout: 12 * 60 * 60 * 1000, // 12 hours
+        headers: {
+          'Content-Type': 'multipart/form-data'
+        }
       }
-      axios.post('/plugin/study/sheet', this.getFormData(), { headers })
+      axios.post('/plugin/study/sheet', this.getFormData(), options)
         .then(response => {
           const message = this.$t('data has been saved')
           const capitalizedMessage = this.$options.filters.capitalize(message)