diff --git a/package-lock.json b/package-lock.json
index a53a5fb..bb5ad58 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9372,9 +9372,9 @@
       }
     },
     "tinymce": {
-      "version": "4.9.11",
-      "resolved": "https://registry.npmjs.org/tinymce/-/tinymce-4.9.11.tgz",
-      "integrity": "sha512-nkSLsax+VY5DBRjMFnHFqPwTnlLEGHCco82FwJF2JNH6W+5/ClvNC1P4uhD5lXPDNiDykSHR0XJdEh7w/ICHzA==",
+      "version": "5.10.0",
+      "resolved": "https://registry.npmjs.org/tinymce/-/tinymce-5.10.0.tgz",
+      "integrity": "sha512-SaqBK8GtTKYSsTfhKdN0+NrZRgmVWO+j3fvgzLjt0t/g0osNzRH5os8icm2Rv5HvaeTd4TpxetUuLE+R9yg/yg==",
       "dev": true
     },
     "tmp": {
diff --git a/package.json b/package.json
index 74d042a..522506c 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "mocha": "^9.0.0",
     "npm-run-all": "^4.1.5",
     "nyc": "^15.1.0",
-    "tinymce": "^4.9.11",
+    "tinymce": "^5.10.0",
     "webpack": "~2.7.0",
     "webpack-visualizer-plugin": "~0.1.11"
   },