diff --git a/.mocharc.jsonc b/.mocharc.jsonc
deleted file mode 100644
index a7d1ccc7fc..0000000000
--- a/.mocharc.jsonc
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-    "ui": "tdd",
-    "require": [
-        "source-map-support/register"
-    ]
-}
diff --git a/package-lock.json b/package-lock.json
index 9fd6809708..934c37bd32 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -74,7 +74,6 @@
         "mock-http-server": "1.4.2",
         "octokit": "^3.1.0",
         "prettier": "2.8.8",
-        "source-map-support": "^0.5.21",
         "tmp": "0.2.4",
         "ts-jest": "^29.1.1",
         "ts-loader": "9.0.0",
diff --git a/package.json b/package.json
index 0547b55ea7..2d9ddea39d 100644
--- a/package.json
+++ b/package.json
@@ -157,7 +157,6 @@
     "mock-http-server": "1.4.2",
     "octokit": "^3.1.0",
     "prettier": "2.8.8",
-    "source-map-support": "^0.5.21",
     "tmp": "0.2.4",
     "ts-jest": "^29.1.1",
     "ts-loader": "9.0.0",