diff --git a/package-lock.json b/package-lock.json
index f45c8ec0..54e7ad5f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
 			"version": "0.11.6",
 			"license": "Apache-2.0",
 			"dependencies": {
-				"@adobe/css-tools": "^4.4.3",
+				"@adobe/css-tools": "^4.4.4",
 				"clone": "^2.1.2",
 				"mime": "^1.6.0"
 			},
@@ -31,9 +31,10 @@
 			}
 		},
 		"node_modules/@adobe/css-tools": {
-			"version": "4.4.3",
-			"resolved": "https://registry.npmjs.org/@adobe/css-tools/-/css-tools-4.4.3.tgz",
-			"integrity": "sha512-VQKMkwriZbaOgVCby1UDY/LDk5fIjhQicCvVPFqfe+69fWaPWydbWJ3wRt59/YzIwda1I81loas3oCoHxnqvdA=="
+			"version": "4.4.4",
+			"resolved": "https://registry.npmjs.org/@adobe/css-tools/-/css-tools-4.4.4.tgz",
+			"integrity": "sha512-Elp+iwUx5rN5+Y8xLt5/GRoG20WGoDCQ/1Fb+1LiGtvwbDavuSk0jhD/eZdckHAuzcDzccnkv+rEjyWfRx18gg==",
+			"license": "MIT"
 		},
 		"node_modules/@ampproject/remapping": {
 			"version": "2.3.0",
diff --git a/package.json b/package.json
index 27ca4f35..2ee150eb 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
 		"url": "git@github.com:SAP/less-openui5.git"
 	},
 	"dependencies": {
-		"@adobe/css-tools": "^4.4.3",
+		"@adobe/css-tools": "^4.4.4",
 		"clone": "^2.1.2",
 		"mime": "^1.6.0"
 	},