diff --git a/package-lock.json b/package-lock.json
index cea36ee6..1364bc11 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2439,9 +2439,9 @@
       "dev": true
     },
     "monaco-editor-core": {
-      "version": "0.21.2",
-      "resolved": "https://registry.npmjs.org/monaco-editor-core/-/monaco-editor-core-0.21.2.tgz",
-      "integrity": "sha512-uYk9x50dkFsoAHmzYytS29ohDlb2JZsGowK5icwra8FYwdOy77uAq2bDCMYo6NZ4T/aKRKOnnO5S3ifaJwqaBw==",
+      "version": "0.21.3",
+      "resolved": "https://registry.npmjs.org/monaco-editor-core/-/monaco-editor-core-0.21.3.tgz",
+      "integrity": "sha512-luhmUQ5bHL6APZubTW8Evtid1idf4FJPKuXUS+IrslCq/isdzHOrJNxl/DTwZXegidyAGijQHamdCGRJPV+yyg==",
       "dev": true
     },
     "monaco-html": {
diff --git a/package.json b/package.json
index cf5ce967..3642b0b5 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "gulp": "^4.0.2",
     "gulp-typedoc": "^2.2.5",
     "monaco-css": "3.1.1",
-    "monaco-editor-core": "0.21.2",
+    "monaco-editor-core": "0.21.3",
     "monaco-html": "3.1.1",
     "monaco-json": "3.2.1",
     "monaco-languages": "2.1.1",