diff --git a/package-lock.json b/package-lock.json
index 9a8a118..90e5fa6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,7 +7,7 @@
 			"name": "Description2",
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+			"resolved": "https://registry.npmjs.org/grunt/-/grunt-1.5.2.tgz",
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@@ -1853,6 +1853,38 @@
 				"node": ">=8"
 			}
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+			"resolved": "https://registry.npmjs.org/grunt-known-options/-/grunt-known-options-2.0.0.tgz",
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 			"dependencies": {
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@@ -2772,12 +2765,15 @@
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@@ -3186,6 +3190,18 @@
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@@ -5270,16 +5284,6 @@
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-				"picomatch": "^2.2.3"
+				"braces": "^3.0.2",
+				"picomatch": "^2.3.1"
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@@ -5608,9 +5612,9 @@
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-			"resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.3.tgz",
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+			"version": "2.3.1",
+			"resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
+			"integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
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@@ -5714,9 +5718,9 @@
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-			"resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.7.0.tgz",
-			"integrity": "sha512-ADsDEH2bvbjltXEP+hTIAmeFekTFK0V2BTxMkok6qILyAJEXV0AFfoWcAq4yfll5VdIMd/RVXq0lR+wQi5ZU3Q==",
+			"version": "0.7.1",
+			"resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.7.1.tgz",
+			"integrity": "sha512-/njmZ8s1wVeR6pjTZ+0nCnv8SpZNRMT2D1RLOJQESlYFDBvwpTA4KWJpZ+sBJ4+vhjILRcK7JIFdGCdxEAAitg==",
 			"dev": true,
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@@ -5753,12 +5757,14 @@
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-			"resolved": "https://registry.npmjs.org/resolve/-/resolve-1.17.0.tgz",
-			"integrity": "sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==",
+			"version": "1.22.0",
+			"resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.0.tgz",
+			"integrity": "sha512-Hhtrw0nLeSrFQ7phPp4OOcVjLPIeMnRlr5mcnVuMe7M/7eBn98A3hmFRLoFo3DLZkivSYwhRUJTyPyWAk56WLw==",
 			"dev": true,
 			"requires": {
-				"path-parse": "^1.0.6"
+				"is-core-module": "^2.8.1",
+				"path-parse": "^1.0.7",
+				"supports-preserve-symlinks-flag": "^1.0.0"
 			}
 		},
 		"resolve-dir": {
@@ -5918,6 +5924,12 @@
 				"has-flag": "^4.0.0"
 			}
 		},
+		"supports-preserve-symlinks-flag": {
+			"version": "1.0.0",
+			"resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
+			"integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
+			"dev": true
+		},
 		"table": {
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 			"resolved": "https://registry.npmjs.org/table/-/table-6.8.0.tgz",
diff --git a/package.json b/package.json
index 1ea6a08..4bd874d 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
 	},
 	"devDependencies": {
 		"eslint-config-wikimedia": "0.22.1",
-		"grunt": "1.4.1",
+		"grunt": "1.5.2",
 		"grunt-banana-checker": "0.9.0",
 		"grunt-eslint": "23.0.0"
 	}