diff --git a/package-lock.json b/package-lock.json
index 79139835a..edfc5ab05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -486,9 +486,9 @@
       "dev": true
     },
     "@types/source-map-support": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/@types/source-map-support/-/source-map-support-0.5.0.tgz",
-      "integrity": "sha512-OrnAz5K5dXDgMdeRRoXIjDAvkodQ9ESvVJCyzrhzUJKmCkXgmYx/KLUBcVFe5eS4FiohfcY7YPxsdkmSwJz9wA==",
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/@types/source-map-support/-/source-map-support-0.5.1.tgz",
+      "integrity": "sha512-VDqnZe9D2zR19qbeRvwYyHSp7AtUtCkTaRVFQ8wzwH9TXw9kKKq/vBhfEnFEXVupO2M0lBMA9mr/XyQ6gEkUOA==",
       "dev": true,
       "requires": {
         "@types/node": "*"
@@ -10716,9 +10716,9 @@
       "dev": true
     },
     "source-map-support": {
-      "version": "0.5.13",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.13.tgz",
-      "integrity": "sha512-SHSKFHadjVA5oR4PPqhtAVdcBWwRYVd6g6cAXnIbRiIwc2EhPrTuKUBdSLvlEKyIP3GCf89fltvcZiP9MMFA1w==",
+      "version": "0.5.19",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
+      "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
       "dev": true,
       "requires": {
         "buffer-from": "^1.0.0",
diff --git a/package.json b/package.json
index cba565165..03827836e 100644
--- a/package.json
+++ b/package.json
@@ -34,13 +34,13 @@
     "@types/lodash": "4.14.141",
     "@types/mocha": "5.2.7",
     "@types/node": "8.10.54",
-    "@types/source-map-support": "0.5.0",
+    "@types/source-map-support": "0.5.1",
     "assert-rejects": "0.1.1",
     "jscpd": "0.6.25",
     "mocha": "5.2.0",
     "nyc": "11.9.0",
     "rimraf": "2.7.1",
-    "source-map-support": "0.5.13"
+    "source-map-support": "0.5.19"
   },
   "publishConfig": {
     "access": "public"