diff --git a/package.json b/package.json
index 115de7d6f..1be757668 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "sass": "^1.63.6",
     "sass-loader": "^10.4.1",
     "style-loader": "2.0.0",
-    "tinymce": "^6.7.3",
+    "tinymce": "^6.8.5",
     "tui-code-snippet": "^1.5.0",
     "tui-color-picker": "^2.2.0",
     "tui-image-editor": "github:scinote-eln/tui.image-editor#3_15_2_updated",
diff --git a/yarn.lock b/yarn.lock
index 0fcd5ffd8..6f58d37fe 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5681,10 +5681,10 @@ tiny-emitter@^2.1.0:
   resolved "https://registry.yarnpkg.com/tiny-emitter/-/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
   integrity sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q==
 
-tinymce@^6.7.3:
-  version "6.7.3"
-  resolved "https://registry.yarnpkg.com/tinymce/-/tinymce-6.7.3.tgz#6289c5c7ec7298a84a7890ab866d88a193fa549a"
-  integrity sha512-J7WmYIi/gt1RvZ6Ap2oQiUjzAoiS9pfV+d4GnKuZuPu8agmlAEAInNmMvMjfCNBzHv4JnZXY7qlHUAI0IuYQVA==
+tinymce@^6.8.5:
+  version "6.8.5"
+  resolved "https://registry.yarnpkg.com/tinymce/-/tinymce-6.8.5.tgz#aa9a711c4e0b59d506dd281bade857d35a7b3c59"
+  integrity sha512-qAL/FxL7cwZHj4BfaF818zeJJizK9jU5IQzTcSLL4Rj5MaJdiVblEj7aDr80VCV1w9h4Lak9hlnALhq/kVtN1g==
 
 to-fast-properties@^2.0.0:
   version "2.0.0"