diff --git a/package.json b/package.json
index 19a511a..7624464 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "dependencies": {
     "@babel/parser": "^7.13.15",
     "@babel/traverse": "^7.13.17",
-    "@glimmer/syntax": "^0.80.0",
+    "@glimmer/syntax": "^0.93.0",
     "chalk": "^4.1.1",
     "content-tag": "^1.1.2",
     "emblem": "^0.12.1",
diff --git a/yarn.lock b/yarn.lock
index cdc11ad..6374d4e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -357,31 +357,39 @@
   resolved "https://registry.yarnpkg.com/@glimmer/env/-/env-0.1.7.tgz#fd2d2b55a9029c6b37a6c935e8c8871ae70dfa07"
   integrity sha512-JKF/a9I9jw6fGoz8kA7LEQslrwJ5jms5CXhu/aqkBWk+PmZ6pTl8mlb/eJ/5ujBGTiQzBhy5AIWF712iA+4/mw==
 
-"@glimmer/interfaces@0.80.3":
-  version "0.80.3"
-  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.80.3.tgz#c7c866376d73b9c4e4282e9056c6798e84ce7331"
-  integrity sha512-38PVcR7uFdFdJnqDNhLMbaluZhJezdwRAJCTkwk/AxlC2bGa6iCv2GDQhErXp1qr26gyO7dt37gbtwLojBDauA==
+"@glimmer/interfaces@0.93.0":
+  version "0.93.0"
+  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.93.0.tgz#6e3d599f52540685bd53bebb10bceb88c0795bdb"
+  integrity sha512-k2xUOMmB5e8/tH+LqiUqYnrV3f2RFxPvo0i62xNvfFnZMayJwonUz97i7+V5E5dv82rckzVHNg0bWyNmMyCnqg==
   dependencies:
     "@simple-dom/interface" "^1.4.0"
 
-"@glimmer/syntax@^0.80.0":
-  version "0.80.3"
-  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.80.3.tgz#9018469f03c9ad5ee9e14446280f5f6312bdf130"
-  integrity sha512-hACbTpXgNO2l7USDVDUPvXh4Xo9e06sQEyv1QvGn/MK8FKfMkThxOmLrWy/pcEdeePmCMNGMLGgfjG6bO5FCUQ==
+"@glimmer/syntax@^0.93.0":
+  version "0.93.0"
+  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.93.0.tgz#b8bac39f41d825a5423711a61d1d4097ab01fa2e"
+  integrity sha512-2L7DT/AR7jQoJT+vUnj2xX+XBMihCutif2AyAXMFTSs/u1UyN5WUOKjEiBp6jN+thf1tdBBzUeVdZhUd/X+VVQ==
   dependencies:
-    "@glimmer/interfaces" "0.80.3"
-    "@glimmer/util" "0.80.3"
+    "@glimmer/interfaces" "0.93.0"
+    "@glimmer/util" "0.93.0"
+    "@glimmer/wire-format" "0.93.0"
     "@handlebars/parser" "~2.0.0"
-    simple-html-tokenizer "^0.5.10"
+    simple-html-tokenizer "^0.5.11"
 
-"@glimmer/util@0.80.3":
-  version "0.80.3"
-  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.80.3.tgz#573e562e20c7c1a869d84095a987d641ea9885d1"
-  integrity sha512-H6u9gPpBrZWfdHAXQyVTsttSJzBfpQ2NWc2Jnh35b7HxPpg0npcLsjIAuba4gHlcsKLwlN42s3O+J8x9weL4gQ==
+"@glimmer/util@0.93.0":
+  version "0.93.0"
+  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.93.0.tgz#24728046b55d485a4b843aa3dc82f56a87012445"
+  integrity sha512-C0kJlyG2NKoBYC97xkrvR+imhxKEG4Pki6HdpaYvKk6h2EuOxw6fgBBW45DAPcEkjmNKeVuMGXPzd5nAJih0YQ==
   dependencies:
     "@glimmer/env" "0.1.7"
-    "@glimmer/interfaces" "0.80.3"
-    "@simple-dom/interface" "^1.4.0"
+    "@glimmer/interfaces" "0.93.0"
+
+"@glimmer/wire-format@0.93.0":
+  version "0.93.0"
+  resolved "https://registry.yarnpkg.com/@glimmer/wire-format/-/wire-format-0.93.0.tgz#0f45ec589d56a94728fc689db5e621a7920f6d41"
+  integrity sha512-7OxOmiikXcyEJXw44OSYfpUTy877ZiKd0TON/GJpb/Xjb+oX8YQj97nrANMMuw2VnHA94o3qvuQosTXEAC6mrw==
+  dependencies:
+    "@glimmer/interfaces" "0.93.0"
+    "@glimmer/util" "0.93.0"
 
 "@handlebars/parser@~2.0.0":
   version "2.0.0"
@@ -5392,7 +5400,7 @@ signal-exit@^3.0.2, signal-exit@^3.0.3, signal-exit@^3.0.7:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.7.tgz#a9a1767f8af84155114eaabd73f99273c8f59ad9"
   integrity sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==
 
-simple-html-tokenizer@^0.5.10:
+simple-html-tokenizer@^0.5.11:
   version "0.5.11"
   resolved "https://registry.yarnpkg.com/simple-html-tokenizer/-/simple-html-tokenizer-0.5.11.tgz#4c5186083c164ba22a7b477b7687ac056ad6b1d9"
   integrity sha512-C2WEK/Z3HoSFbYq8tI7ni3eOo/NneSPRoPpcM7WdLjFOArFuyXEjAoCdOC3DgMfRyziZQ1hCNR4mrNdWEvD0og==