diff --git a/package.json b/package.json
index 5c2ebbd..0d0fe4f 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
 		"singleQuote": true
 	},
 	"dependencies": {
-		"@projectwallace/css-parser": "~0.15.0"
+		"@projectwallace/css-parser": "~0.16.0"
 	},
 	"pnpm": {
 		"onlyBuiltDependencies": ["esbuild"]
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index be2c63d..54ae1c1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ importers:
   .:
     dependencies:
       '@projectwallace/css-parser':
-        specifier: ~0.15.0
-        version: 0.15.0
+        specifier: ~0.16.0
+        version: 0.16.0
     devDependencies:
       '@codecov/rollup-plugin':
         specifier: ^2.0.1
@@ -287,8 +287,9 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@projectwallace/css-parser@0.15.0':
-    resolution: {integrity: sha512-93/+vgClR/Zb0m4cWQLGaNOLBzeLRPRXNSEaxW6ZAwEOnri48kcpiaB1uUBicLvt660DPvjNExFHINipdkOB1w==}
+  '@projectwallace/css-parser@0.16.0':
+    resolution: {integrity: sha512-4WJOIU/6Zbscp5snGGvqx2UobIgYOfBaZDGbx6Mj7b7PjcMz34fFufus7h3AbDFlS7nXEkHHlPDZJl/Qu5gumg==}
+    engines: {pnpm: '>=11.0.0'}
 
   '@publint/pack@0.1.4':
     resolution: {integrity: sha512-HDVTWq3H0uTXiU0eeSQntcVUTPP3GamzeXI41+x7uU9J65JgWQh3qWZHblR1i0npXfFtF+mxBiU2nJH8znxWnQ==}
@@ -1403,7 +1404,7 @@ snapshots:
   '@oxlint/binding-win32-x64-msvc@1.64.0':
     optional: true
 
-  '@projectwallace/css-parser@0.15.0': {}
+  '@projectwallace/css-parser@0.16.0': {}
 
   '@publint/pack@0.1.4': {}
 
diff --git a/src/TreeNode.ts b/src/TreeNode.ts
index d5cb0a8..f3cc11e 100644
--- a/src/TreeNode.ts
+++ b/src/TreeNode.ts
@@ -26,6 +26,7 @@ export class LayerTreeNode {
 	}
 
 	add_child(path: string[], name: string, location: Location | undefined): void {
+		// oxlint-disable-next-line typescript/no-this-alias -- Very deliberate choice
 		let current: LayerTreeNode = this
 
 		// Traverse path to find the correct location