diff --git a/tree-view-sample/package-lock.json b/tree-view-sample/package-lock.json
index 69cc773f4..7d1946c2e 100644
--- a/tree-view-sample/package-lock.json
+++ b/tree-view-sample/package-lock.json
@@ -12,7 +12,7 @@
 				"ftp": "^0.3.10",
 				"jsonc-parser": "^0.4.2",
 				"minimist": "^1.2.6",
-				"mkdirp": "^0.5.1",
+				"mkdirp": "^0.5.6",
 				"rimraf": "^2.6.2"
 			},
 			"devDependencies": {
@@ -1398,11 +1398,12 @@
 			"integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q=="
 		},
 		"node_modules/mkdirp": {
-			"version": "0.5.5",
-			"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
-			"integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
+			"version": "0.5.6",
+			"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+			"integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+			"license": "MIT",
 			"dependencies": {
-				"minimist": "^1.2.5"
+				"minimist": "^1.2.6"
 			},
 			"bin": {
 				"mkdirp": "bin/cmd.js"
@@ -2793,11 +2794,11 @@
 			"integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q=="
 		},
 		"mkdirp": {
-			"version": "0.5.5",
-			"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
-			"integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
+			"version": "0.5.6",
+			"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+			"integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
 			"requires": {
-				"minimist": "^1.2.5"
+				"minimist": "^1.2.6"
 			}
 		},
 		"ms": {
diff --git a/tree-view-sample/package.json b/tree-view-sample/package.json
index bb5fda396..cb08859ed 100644
--- a/tree-view-sample/package.json
+++ b/tree-view-sample/package.json
@@ -238,7 +238,7 @@
 		"ftp": "^0.3.10",
 		"jsonc-parser": "^0.4.2",
 		"minimist": "^1.2.6",
-		"mkdirp": "^0.5.1",
+		"mkdirp": "^0.5.6",
 		"rimraf": "^2.6.2"
 	}
 }