diff --git a/samples/react-tinymce/package-lock.json b/samples/react-tinymce/package-lock.json
index 931819c06..fb02da10f 100644
--- a/samples/react-tinymce/package-lock.json
+++ b/samples/react-tinymce/package-lock.json
@@ -15830,9 +15830,9 @@
       }
     },
     "tinymce": {
-      "version": "4.9.11",
-      "resolved": "https://registry.npmjs.org/tinymce/-/tinymce-4.9.11.tgz",
-      "integrity": "sha512-nkSLsax+VY5DBRjMFnHFqPwTnlLEGHCco82FwJF2JNH6W+5/ClvNC1P4uhD5lXPDNiDykSHR0XJdEh7w/ICHzA=="
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/tinymce/-/tinymce-5.7.1.tgz",
+      "integrity": "sha512-1gY8RClc734srSlkYwY0MQzmkS1j73PuPC+nYtNtrrQVPY9VNcZ4bOiRwzTbdjPPD8GOtv6BAk8Ww/H2RiqKpA=="
     },
     "tmp": {
       "version": "0.0.33",
diff --git a/samples/react-tinymce/package.json b/samples/react-tinymce/package.json
index 1935996d6..871dd16a6 100644
--- a/samples/react-tinymce/package.json
+++ b/samples/react-tinymce/package.json
@@ -22,7 +22,7 @@
     "react": "15.6.2",
     "react-dom": "15.6.2",
     "react-html-parser": "^2.0.2",
-    "tinymce": "^4.7.6"
+    "tinymce": "^5.7.1"
   },
   "devDependencies": {
     "@microsoft/sp-build-web": "~1.4.1",