diff --git a/package.json b/package.json
index 4339dce7..0f289eef 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "@babel/parser": "^7.13.15",
     "@babel/traverse": "^7.13.17",
-    "@glimmer/syntax": "^0.80.0",
+    "@glimmer/syntax": "^0.95.0",
     "chalk": "^4.1.1",
     "content-tag": "^1.1.2",
     "emblem": "^0.12.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 78ee238d..933a8d81 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,8 +15,8 @@ importers:
         specifier: ^7.13.17
         version: 7.28.0
       '@glimmer/syntax':
-        specifier: ^0.80.0
-        version: 0.80.3
+        specifier: ^0.95.0
+        version: 0.95.0
       chalk:
         specifier: ^4.1.1
         version: 4.1.2
@@ -357,20 +357,21 @@ packages:
   '@gar/promisify@1.1.3':
     resolution: {integrity: sha512-k2Ty1JcVojjJFwrg/ThKi2ujJ7XNLYaFGNB/bWT9wGR+oSMJHMa5w+CUq6p/pVrKeNNgA7pCqEcjSnHVoqJQFw==}
 
-  '@glimmer/env@0.1.7':
-    resolution: {integrity: sha512-JKF/a9I9jw6fGoz8kA7LEQslrwJ5jms5CXhu/aqkBWk+PmZ6pTl8mlb/eJ/5ujBGTiQzBhy5AIWF712iA+4/mw==}
+  '@glimmer/interfaces@0.94.6':
+    resolution: {integrity: sha512-sp/1WePvB/8O+jrcUHwjboNPTKrdGicuHKA9T/lh0vkYK2qM5Xz4i25lQMQ38tEMiw7KixrjHiTUiaXRld+IwA==}
 
-  '@glimmer/interfaces@0.80.3':
-    resolution: {integrity: sha512-38PVcR7uFdFdJnqDNhLMbaluZhJezdwRAJCTkwk/AxlC2bGa6iCv2GDQhErXp1qr26gyO7dt37gbtwLojBDauA==}
+  '@glimmer/syntax@0.95.0':
+    resolution: {integrity: sha512-W/PHdODnpONsXjbbdY9nedgIHpglMfOzncf/moLVrKIcCfeQhw2vG07Rs/YW8KeJCgJRCLkQsi+Ix7XvrurGAg==}
 
-  '@glimmer/syntax@0.80.3':
-    resolution: {integrity: sha512-hACbTpXgNO2l7USDVDUPvXh4Xo9e06sQEyv1QvGn/MK8FKfMkThxOmLrWy/pcEdeePmCMNGMLGgfjG6bO5FCUQ==}
+  '@glimmer/util@0.94.8':
+    resolution: {integrity: sha512-HfCKeZ74clF9BsPDBOqK/yRNa/ke6niXFPM6zRn9OVYw+ZAidLs7V8He/xljUHlLRL322kaZZY8XxRW7ALEwyg==}
 
-  '@glimmer/util@0.80.3':
-    resolution: {integrity: sha512-H6u9gPpBrZWfdHAXQyVTsttSJzBfpQ2NWc2Jnh35b7HxPpg0npcLsjIAuba4gHlcsKLwlN42s3O+J8x9weL4gQ==}
+  '@glimmer/wire-format@0.94.8':
+    resolution: {integrity: sha512-A+Cp5m6vZMAEu0Kg/YwU2dJZXyYxVJs2zI57d3CP6NctmX7FsT8WjViiRUmt5abVmMmRH5b8BUovqY6GSMAdrw==}
 
-  '@handlebars/parser@2.0.0':
-    resolution: {integrity: sha512-EP9uEDZv/L5Qh9IWuMUGJRfwhXJ4h1dqKTT4/3+tY0eu7sPis7xh23j61SYUnNF4vqCQvvUXpDo9Bh/+q1zASA==}
+  '@handlebars/parser@2.2.1':
+    resolution: {integrity: sha512-D76vKOZFEGA9v6g0rZTYTQDUXNopCblW1Zeas3EEVrbdeh8gWrCEO9/goocKmcgtqAwv1Md76p58UQp7HeFTEw==}
+    engines: {node: ^18 || ^20 || ^22 || >=24}
 
   '@humanfs/core@0.19.1':
     resolution: {integrity: sha512-5DyQ4+1JEUzejeK1JGICcideyfUbGixgS9jNgex5nqkW+cY7WZhxBigmieN5Qnw9ZosSNVC9KQKyb+GUaGyKUA==}
@@ -2153,6 +2154,10 @@ packages:
     resolution: {integrity: sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==}
     engines: {node: '>= 0.8.0'}
 
+  type-fest@4.41.0:
+    resolution: {integrity: sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==}
+    engines: {node: '>=16'}
+
   typescript@5.9.2:
     resolution: {integrity: sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==}
     engines: {node: '>=14.17'}
@@ -2619,26 +2624,28 @@ snapshots:
 
   '@gar/promisify@1.1.3': {}
 
-  '@glimmer/env@0.1.7': {}
-
-  '@glimmer/interfaces@0.80.3':
+  '@glimmer/interfaces@0.94.6':
     dependencies:
       '@simple-dom/interface': 1.4.0
+      type-fest: 4.41.0
 
-  '@glimmer/syntax@0.80.3':
+  '@glimmer/syntax@0.95.0':
     dependencies:
-      '@glimmer/interfaces': 0.80.3
-      '@glimmer/util': 0.80.3
-      '@handlebars/parser': 2.0.0
+      '@glimmer/interfaces': 0.94.6
+      '@glimmer/util': 0.94.8
+      '@glimmer/wire-format': 0.94.8
+      '@handlebars/parser': 2.2.1
       simple-html-tokenizer: 0.5.11
 
-  '@glimmer/util@0.80.3':
+  '@glimmer/util@0.94.8':
     dependencies:
-      '@glimmer/env': 0.1.7
-      '@glimmer/interfaces': 0.80.3
-      '@simple-dom/interface': 1.4.0
+      '@glimmer/interfaces': 0.94.6
 
-  '@handlebars/parser@2.0.0': {}
+  '@glimmer/wire-format@0.94.8':
+    dependencies:
+      '@glimmer/interfaces': 0.94.6
+
+  '@handlebars/parser@2.2.1': {}
 
   '@humanfs/core@0.19.1': {}
 
@@ -4570,6 +4577,8 @@ snapshots:
     dependencies:
       prelude-ls: 1.2.1
 
+  type-fest@4.41.0: {}
+
   typescript@5.9.2: {}
 
   uglify-js@3.19.3: