diff --git a/package-lock.json b/package-lock.json
index 85c899b5..99c45ad6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "coveralls": "3.1.0",
         "mocha": "8.3.2",
         "nyc": "15.1.0",
-        "source-map-support": "0.5.19",
+        "source-map-support": "0.5.21",
         "ts-node": "9.1.1",
         "typedoc": "0.20.34",
         "typescript": "4.2.3"
@@ -2803,9 +2803,9 @@
       }
     },
     "node_modules/source-map-support": {
-      "version": "0.5.19",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
-      "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
+      "version": "0.5.21",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
+      "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
       "dev": true,
       "dependencies": {
         "buffer-from": "^1.0.0",
@@ -5612,9 +5612,9 @@
       "dev": true
     },
     "source-map-support": {
-      "version": "0.5.19",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
-      "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
+      "version": "0.5.21",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
+      "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
       "dev": true,
       "requires": {
         "buffer-from": "^1.0.0",
diff --git a/package.json b/package.json
index dc5f03b2..83a91cf3 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "coveralls": "3.1.0",
     "mocha": "8.3.2",
     "nyc": "15.1.0",
-    "source-map-support": "0.5.19",
+    "source-map-support": "0.5.21",
     "ts-node": "9.1.1",
     "typedoc": "0.20.34",
     "typescript": "4.2.3"