diff --git a/package-lock.json b/package-lock.json
index 5f752602067..70a67c1acd6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -64,7 +64,7 @@
                 "spectrum-colorpicker2": "^2.0.10",
                 "spin.js": "^4.1.0",
                 "swagger-ui-dist": "^4.12.0",
-                "tinymce": "^6.3.2",
+                "tinymce": "^6.4.0",
                 "tinymce-i18n": "^23.1.23"
             },
             "devDependencies": {
@@ -10210,9 +10210,9 @@
             "dev": true
         },
         "node_modules/tinymce": {
-            "version": "6.3.2",
-            "resolved": "https://registry.npmjs.org/tinymce/-/tinymce-6.3.2.tgz",
-            "integrity": "sha512-nOVHk4FhHKQj48hi7fEptS1Se6CNzPtfIcDzTO70KoTcSiQIFzhhZjS5bPotSzFnQ4dIQJ4QPOd7sqNs6fXUrA=="
+            "version": "6.4.0",
+            "resolved": "https://registry.npmjs.org/tinymce/-/tinymce-6.4.0.tgz",
+            "integrity": "sha512-A1IZKhEM7sS/je7M+SjKqa1UM59GzOxi2M5me8sYx9/VoSzCaAXOgTo1M1wQsu8dFbThbBgz9vZqBFqukhYyhg=="
         },
         "node_modules/tinymce-i18n": {
             "version": "23.1.23",
diff --git a/package.json b/package.json
index fc57238ad0f..a116d9790c5 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
         "spectrum-colorpicker2": "^2.0.10",
         "spin.js": "^4.1.0",
         "swagger-ui-dist": "^4.12.0",
-        "tinymce": "^6.3.2",
+        "tinymce": "^6.4.0",
         "tinymce-i18n": "^23.1.23"
     },
     "scripts": {