diff --git a/package-lock.json b/package-lock.json
index 3a7b6bf..e63d4b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12171,9 +12171,9 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
     "sartography-workflow-lib": {
-      "version": "0.0.72",
-      "resolved": "https://registry.npmjs.org/sartography-workflow-lib/-/sartography-workflow-lib-0.0.72.tgz",
-      "integrity": "sha512-l6153jMOkKPgi2dOODOdTSHdPyyZpYjuylkPt38ct4XYaaF+kiT3GadhZli3sxg8KRkYfiaJ5krZRgl3adNu7A=="
+      "version": "0.0.73",
+      "resolved": "https://registry.npmjs.org/sartography-workflow-lib/-/sartography-workflow-lib-0.0.73.tgz",
+      "integrity": "sha512-GE+kB9018IWgUIBGv/5E4eoybnTmm8fz4kbES42LT6buAqNMtnvzVEt/XZKGAt78sM78Jc/CugrQFFxVFW/xxg=="
     },
     "sass": {
       "version": "1.23.3",
diff --git a/package.json b/package.json
index ff428ae..0f69f18 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "ngx-file-drop": "^8.0.8",
     "ngx-markdown": "^9.0.0",
     "rxjs": "~6.5.4",
-    "sartography-workflow-lib": "^0.0.72",
+    "sartography-workflow-lib": "^0.0.73",
     "tslib": "^1.11.1",
     "uuid": "^7.0.2",
     "zone.js": "^0.10.3"
diff --git a/src/app/_dialogs/file-meta-dialog/file-meta-dialog.component.html b/src/app/_dialogs/file-meta-dialog/file-meta-dialog.component.html
index 65de608..cbb6443 100644
--- a/src/app/_dialogs/file-meta-dialog/file-meta-dialog.component.html
+++ b/src/app/_dialogs/file-meta-dialog/file-meta-dialog.component.html
@@ -1,6 +1,12 @@
 <div mat-dialog-content>
   <form [formGroup]="form">
-    <formly-form [model]="model" [fields]="fields" [options]="options" [form]="form"></formly-form>
+    <formly-form
+      [model]="model"
+      [fields]="fields"
+      [options]="options"
+      [form]="form"
+      (modelChange)="onModelChange($event)"
+    ></formly-form>
   </form>
 </div>
 
diff --git a/src/app/_dialogs/file-meta-dialog/file-meta-dialog.component.ts b/src/app/_dialogs/file-meta-dialog/file-meta-dialog.component.ts
index dfb7391..9f4b98d 100644
--- a/src/app/_dialogs/file-meta-dialog/file-meta-dialog.component.ts
+++ b/src/app/_dialogs/file-meta-dialog/file-meta-dialog.component.ts
@@ -1,5 +1,5 @@
 import {Component, Inject} from '@angular/core';
-import {FormGroup} from '@angular/forms';
+import {FormControl, FormGroup} from '@angular/forms';
 import {MAT_DIALOG_DATA, MatDialogRef} from '@angular/material/dialog';
 import {FormlyFieldConfig, FormlyFormOptions} from '@ngx-formly/core';
 import {cleanUpFilename, FileType} from 'sartography-workflow-lib';
@@ -51,15 +51,18 @@ export class FileMetaDialogComponent {
           options: fileTypeOptions,
         },
       },
-      // {
-      //   key: 'file',
-      //   type: 'file',
-      //   defaultValue: this.data.file,
-      //   templateOptions: {
-      //     label: 'File',
-      //     required: true,
-      //   },
-      // }
+      {
+        key: 'file',
+        type: 'file',
+        defaultValue: this.data.file,
+        templateOptions: {
+          label: 'File',
+          required: true,
+        },
+        modelOptions: {
+          updateOn: 'change'
+        },
+      }
     ];
   }
 
@@ -72,4 +75,16 @@ export class FileMetaDialogComponent {
     this.dialogRef.close(this.model);
   }
 
+  onModelChange(model: any) {
+    console.log('model', model);
+    if (model.file && typeof model.file === 'object' && model.file instanceof Blob) {
+      // Upload file
+      const fileReader = new (window as any).FileReader();
+      fileReader.onload = (event: ProgressEvent) => {
+        const stringContent = (event.target as FileReader).result.toString();
+        console.log(stringContent);
+      };
+      fileReader.readAsText(model.file);
+    }
+  }
 }