diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b2770efd..6f7e5d2c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -346,8 +346,8 @@ importers:
         specifier: ^3.3.1
         version: 3.3.1(ember-cli@4.11.0)
       ember-cli-htmlbars:
-        specifier: ^6.2.0
-        version: 6.2.0
+        specifier: ^6.3.0
+        version: 6.3.0
       ember-cli-inject-live-reload:
         specifier: ^2.1.0
         version: 2.1.0
@@ -2005,7 +2005,7 @@ packages:
       broccoli-debug: 0.6.5
       broccoli-funnel: 3.0.8
       ember-cli-babel: 7.26.11
-      ember-cli-htmlbars: 6.2.0
+      ember-cli-htmlbars: 6.3.0
       ember-destroyable-polyfill: 2.0.3(@babel/core@7.21.3)
       ember-source: 5.3.0(@babel/core@7.21.3)(@glimmer/component@1.1.2)(rsvp@4.8.5)(webpack@5.78.0)
     transitivePeerDependencies:
@@ -7354,12 +7354,34 @@ packages:
       hash-for-dep: 1.5.1
       heimdalljs-logger: 0.1.10
       js-string-escape: 1.0.1
-      semver: 7.4.0
+      semver: 7.5.4
       silent-error: 1.1.1
       walk-sync: 2.2.0
     transitivePeerDependencies:
       - supports-color
 
+  /ember-cli-htmlbars@6.3.0:
+    resolution: {integrity: sha512-N9Y80oZfcfWLsqickMfRd9YByVcTGyhYRnYQ2XVPVrp6jyUyOeRWmEAPh7ERSXpp8Ws4hr/JB9QVQrn/yZa+Ag==}
+    engines: {node: 12.* || 14.* || >= 16}
+    dependencies:
+      '@ember/edition-utils': 1.2.0
+      babel-plugin-ember-template-compilation: 2.0.2
+      babel-plugin-htmlbars-inline-precompile: 5.3.1
+      broccoli-debug: 0.6.5
+      broccoli-persistent-filter: 3.1.3
+      broccoli-plugin: 4.0.7
+      ember-cli-version-checker: 5.1.2
+      fs-tree-diff: 2.0.1
+      hash-for-dep: 1.5.1
+      heimdalljs-logger: 0.1.10
+      js-string-escape: 1.0.1
+      semver: 7.5.4
+      silent-error: 1.1.1
+      walk-sync: 2.2.0
+    transitivePeerDependencies:
+      - supports-color
+    dev: true
+
   /ember-cli-inject-live-reload@2.1.0:
     resolution: {integrity: sha512-YV5wYRD5PJHmxaxaJt18u6LE6Y+wo455BnmcpN+hGNlChy2piM9/GMvYgTAz/8Vin8RJ5KekqP/w/NEaRndc/A==}
     engines: {node: 6.* || 8.* || >= 10.*}
diff --git a/test-app/package.json b/test-app/package.json
index 5fb56c00..26b6525f 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -79,7 +79,7 @@
     "ember-cli-app-version": "^6.0.0",
     "ember-cli-babel": "^7.26.11",
     "ember-cli-dependency-checker": "^3.3.1",
-    "ember-cli-htmlbars": "^6.2.0",
+    "ember-cli-htmlbars": "^6.3.0",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",