diff --git a/client/angular.json b/client/angular.json
index e3e99f169..88799e93a 100644
--- a/client/angular.json
+++ b/client/angular.json
@@ -28,18 +28,8 @@
                             "src/manifest.json",
                             {
                                 "glob": "**/*",
-                                "input": "node_modules/tinymce/skins",
-                                "output": "/tinymce/skins/"
-                            },
-                            {
-                                "glob": "**/*",
-                                "input": "node_modules/tinymce/themes",
-                                "output": "/tinymce/themes/"
-                            },
-                            {
-                                "glob": "**/*",
-                                "input": "node_modules/tinymce/plugins",
-                                "output": "/tinymce/plugins/"
+                                "input": "node_modules/tinymce",
+                                "output": "/tinymce/"
                             }
                         ],
                         "styles": ["src/styles.scss"],
diff --git a/client/package.json b/client/package.json
index 5b2440fa1..90fe49380 100644
--- a/client/package.json
+++ b/client/package.json
@@ -51,7 +51,7 @@
         "@pebula/ngrid": "2.0.0-rc.1",
         "@pebula/ngrid-material": "2.0.0-rc.1",
         "@pebula/utils": "1.0.2",
-        "@tinymce/tinymce-angular": "^3.6.0",
+        "@tinymce/tinymce-angular": "^4.1.0",
         "@videojs/http-streaming": "^1.13.3",
         "acorn": "^7.1.0",
         "chart.js": "^2.9.2",
@@ -73,7 +73,7 @@
         "pdfmake": "^0.1.63",
         "po2json": "^1.0.0-beta-2",
         "rxjs": "^6.5.4",
-        "tinymce": "5.2.2",
+        "tinymce": "5.4.1",
         "tslib": "^1.10.0",
         "video.js": "^7.7.6",
         "zone.js": "~0.10.2"
diff --git a/client/src/app/shared/shared.module.ts b/client/src/app/shared/shared.module.ts
index a96e2296b..e87bf7192 100644
--- a/client/src/app/shared/shared.module.ts
+++ b/client/src/app/shared/shared.module.ts
@@ -50,7 +50,7 @@ import { TranslateModule, TranslateService } from '@ngx-translate/core';
 import { NgxFileDropModule } from 'ngx-file-drop';
 
 // TinyMCE
-import { EditorModule } from '@tinymce/tinymce-angular';
+import { EditorModule, TINYMCE_SCRIPT_SRC } from '@tinymce/tinymce-angular';
 
 // directives
 import { PermsDirective } from './directives/perms.directive';
@@ -369,6 +369,10 @@ import { LiveStreamComponent } from './components/live-stream/live-stream.compon
             useClass: OpenSlidesDateAdapter,
             deps: [TranslateService, MAT_DATE_LOCALE, MAT_MOMENT_DATE_ADAPTER_OPTIONS]
         }, // see remarks in OpenSlidesDateAdapter
+        {
+            provide: TINYMCE_SCRIPT_SRC,
+            useValue: 'tinymce/tinymce.min.js'
+        },
         SearchValueSelectorComponent,
         SortingListComponent,
         SortingTreeComponent,