diff --git a/package.json b/package.json
index d76127a..16f362c 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "rollup-plugin-yaml": "2.0.0",
     "sinon": "13.0.0",
     "sinon-chai": "3.7.0",
-    "source-map-support": "0.5.19",
+    "source-map-support": "0.5.21",
     "standard-version": "9.3.2",
     "typescript": "4.4.3"
   },
diff --git a/yarn.lock b/yarn.lock
index f86dcb6..4bf6f96 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3843,10 +3843,10 @@ slice-ansi@^2.1.0:
     astral-regex "^1.0.0"
     is-fullwidth-code-point "^2.0.0"
 
-source-map-support@0.5.19:
-  version "0.5.19"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
-  integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
+source-map-support@0.5.21:
+  version "0.5.21"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/source-map-support/-/source-map-support-0.5.21.tgz#04fe7c7f9e1ed2d662233c28cb2b35b9f63f6e4f"
+  integrity sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"