diff --git a/addons/rose/package.json b/addons/rose/package.json
index 0dc1882eb4..6efad95539 100644
--- a/addons/rose/package.json
+++ b/addons/rose/package.json
@@ -30,7 +30,7 @@
   },
   "dependencies": {
     "@babel/core": "^7.26.10",
-    "@hashicorp/design-system-components": "^6.0.0",
+    "@hashicorp/design-system-components": "6.6.0-rc-20260929202954",
     "@hashicorp/design-system-tokens": "^2.3.0",
     "@hashicorp/flight-icons": "^3.10.0",
     "@nullvoxpopuli/ember-composable-helpers": "^5.2.10",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 69b5571b15..05f4487187 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -570,8 +570,8 @@ importers:
         specifier: ^7.26.10
         version: 7.27.1
       '@hashicorp/design-system-components':
-        specifier: ^6.0.0
-        version: 6.0.0(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-basic-dropdown@8.8.0(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9))))(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))
+        specifier: 6.6.0-rc-20260929202954
+        version: 6.6.0-rc-20260929202954(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-basic-dropdown@8.8.0(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9))))(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))
       '@hashicorp/design-system-tokens':
         specifier: ^2.3.0
         version: 2.3.0
@@ -2252,6 +2252,9 @@ packages:
   '@ember/test-waiters@4.1.0':
     resolution: {integrity: sha512-qRFA0OumYv7/C3hmx4ETC2dlPzyD549D+naPhcrnV2xCnc3AZlKouWyoFnNF+Cje918kRp9aEefVgV3vmGL5Bg==}
 
+  '@ember/test-waiters@4.1.2':
+    resolution: {integrity: sha512-zJwFaHLHjJn6mKoXYVM1SEyMT+U1JpaaSKg3JBmxHJwiIoJRI5djJ/CE33Z7N09mk5JfXd2xdhbd9LBWdlvAzg==}
+
   '@embroider/addon-shim@1.10.0':
     resolution: {integrity: sha512-gcJuHiXgnrzaU8NyU+2bMbtS6PNOr5v5B8OXBqaBvTCsMpXLvKo8OBOQFCoUN0rPX2J6VaFqrbi/371sMvzZug==}
     engines: {node: 12.* || 14.* || >= 16}
@@ -2687,8 +2690,8 @@ packages:
   '@handlebars/parser@2.0.0':
     resolution: {integrity: sha512-EP9uEDZv/L5Qh9IWuMUGJRfwhXJ4h1dqKTT4/3+tY0eu7sPis7xh23j61SYUnNF4vqCQvvUXpDo9Bh/+q1zASA==}
 
-  '@hashicorp/design-system-components@6.0.0':
-    resolution: {integrity: sha512-W/eyD2fLpG6uYpBXdY7IUgGsgBprvwtYc6E8lK/wwRT0zZ5u/v+sk30MVoqy1HhTM2ISDNZbBAkMUtx7qhuYeQ==}
+  '@hashicorp/design-system-components@6.6.0-rc-20260929202954':
+    resolution: {integrity: sha512-D9irpNUXoUIEYd5qgva01gZ6rE8ri513K6goanEvTYv7LnS6QrvndGdz/MrNQFkBhWWpnzi8XkW7lcgN1Xe3qg==}
     engines: {node: '>= 18'}
     peerDependencies:
       '@ember/string': ^3.1.1 || ^4.0.0
@@ -2701,14 +2704,14 @@ packages:
   '@hashicorp/design-system-tokens@2.3.0':
     resolution: {integrity: sha512-T2XhcgUeiGkNqvPu73yittDghEccUpIZc7Fh/g4PG7KEvJwbXItFWTRWoHSGR8T6r6LpOP5E6CC4hSVwGRugRg==}
 
-  '@hashicorp/design-system-tokens@4.0.0':
-    resolution: {integrity: sha512-L9mmBUmZPXhY465ZzCMMNAXJQHcY4v1PjENucCF98xyxqERwZqZRMx/LPcrF6zih3l/y5SOoXG4qzdTkcrIG+Q==}
+  '@hashicorp/design-system-tokens@5.1.0':
+    resolution: {integrity: sha512-ICH/F8CxGnrUfbhW37p74hwIZCwkLht2RFnGSIQtx+MNrij5voCQ8JpXrA1WUhSH2BUfBy7ERHA5fyP1U0SqrA==}
 
   '@hashicorp/flight-icons@3.10.0':
     resolution: {integrity: sha512-wtufYZ5Ntihmy+vbR0dM+Q7X56xPX/dtpcfVs4nCRgvYZZic5ayqE8tefs2FGtxauH6zuzzVk48s5S6psv9g+g==}
 
-  '@hashicorp/flight-icons@4.2.0':
-    resolution: {integrity: sha512-8ShfI0bxG74UmbWb4mrzS4jXAnU5GOJ1Tv2rvs/iRHxSpMl/l76E/QQpN0Fsad5CxbjoHOwNIkWZuLDSp9XELA==}
+  '@hashicorp/flight-icons@5.2.0':
+    resolution: {integrity: sha512-nnyUEr7MtYYEadsiHkiL162yWM39T+QG2/9aT54czgOMiRh4QyFrHUvYKVWmPiA6qDueNkBeCHqtnv5a1Sm0sw==}
 
   '@humanfs/core@0.19.1':
     resolution: {integrity: sha512-5DyQ4+1JEUzejeK1JGICcideyfUbGixgS9jNgex5nqkW+cY7WZhxBigmieN5Qnw9ZosSNVC9KQKyb+GUaGyKUA==}
@@ -5266,6 +5269,9 @@ packages:
     peerDependencies:
       ember-source: '>=3.28.0'
 
+  ember-truth-helpers@5.0.0:
+    resolution: {integrity: sha512-PnQd6D6hvlNC3k6gBu0SC2cvfXX6wH6W0nToomIIoxqyrD5cllk0zBh/j/1H0KsczVCWeuF9PWj5xJgL4jQAGg==}
+
   ember-try-config@4.0.0:
     resolution: {integrity: sha512-jAv7fqYJK7QYYekPc/8Nr7KOqDpv/asqM6F8xcRnbmf9UrD35BkSffY63qUuiD9e0aR5qiMNBIQzH8f65rGDqw==}
     engines: {node: 10.* || 12.* || >= 14}
@@ -11042,6 +11048,12 @@ snapshots:
       - '@glint/template'
       - supports-color
 
+  '@ember/test-waiters@4.1.2':
+    dependencies:
+      '@embroider/addon-shim': 1.10.2
+    transitivePeerDependencies:
+      - supports-color
+
   '@embroider/addon-shim@1.10.0':
     dependencies:
       '@embroider/shared-internals': 3.0.0
@@ -11578,7 +11590,7 @@ snapshots:
 
   '@handlebars/parser@2.0.0': {}
 
-  '@hashicorp/design-system-components@6.0.0(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-basic-dropdown@8.8.0(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9))))(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))':
+  '@hashicorp/design-system-components@6.6.0-rc-20260929202954(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-basic-dropdown@8.8.0(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9))))(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))':
     dependencies:
       '@codemirror/autocomplete': 6.20.0
       '@codemirror/commands': 6.8.1
@@ -11595,13 +11607,13 @@ snapshots:
       '@codemirror/view': 6.36.8
       '@ember/render-modifiers': 3.0.0(@glint/template@1.5.2)(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))
       '@ember/string': 4.0.1
-      '@ember/test-waiters': 3.1.0
+      '@ember/test-waiters': 4.1.2
       '@embroider/addon-shim': 1.10.2
       '@embroider/macros': 1.19.3(@glint/template@1.5.2)
-      '@embroider/util': 1.13.4(@glint/template@1.5.2)(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))
+      '@embroider/util': 1.13.5(@glint/template@1.5.2)(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))
       '@floating-ui/dom': 1.7.0
-      '@hashicorp/design-system-tokens': 4.0.0
-      '@hashicorp/flight-icons': 4.2.0
+      '@hashicorp/design-system-tokens': 5.1.0
+      '@hashicorp/flight-icons': 5.2.0
       '@lezer/highlight': 1.2.1
       '@nullvoxpopuli/ember-composable-helpers': 5.3.0(@babel/core@7.27.1)
       clipboard-polyfill: 4.1.1
@@ -11616,7 +11628,7 @@ snapshots:
       ember-power-select: 8.12.1(@babel/core@7.27.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-basic-dropdown@8.8.0(@babel/core@7.27.1)(@ember/string@4.0.1)(@ember/test-helpers@5.2.2(@babel/core@7.27.1)(@glint/template@1.5.2))(@glimmer/component@2.0.0)(@glint/template@1.5.2)(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9))))(ember-concurrency@4.0.4(@babel/core@7.27.1)(@glint/template@1.5.2))(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))
       ember-stargate: 1.0.2(@babel/core@7.27.1)(@glimmer/component@2.0.0)(@glint/template@1.5.2)
       ember-style-modifier: 4.5.1(@babel/core@7.27.1)(@ember/string@4.0.1)
-      ember-truth-helpers: 4.0.3(ember-source@5.12.0(@glimmer/component@2.0.0)(@glint/template@1.5.2)(rsvp@4.8.5)(webpack@5.105.4(esbuild@0.25.9)))
+      ember-truth-helpers: 5.0.0
       luxon: 3.6.1
       prismjs: 1.30.0
       tabbable: 6.2.0
@@ -11633,11 +11645,11 @@ snapshots:
 
   '@hashicorp/design-system-tokens@2.3.0': {}
 
-  '@hashicorp/design-system-tokens@4.0.0': {}
+  '@hashicorp/design-system-tokens@5.1.0': {}
 
   '@hashicorp/flight-icons@3.10.0': {}
 
-  '@hashicorp/flight-icons@4.2.0': {}
+  '@hashicorp/flight-icons@5.2.0': {}
 
   '@humanfs/core@0.19.1': {}
 
@@ -15154,6 +15166,12 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  ember-truth-helpers@5.0.0:
+    dependencies:
+      '@embroider/addon-shim': 1.10.2
+    transitivePeerDependencies:
+      - supports-color
+
   ember-try-config@4.0.0(encoding@0.1.13):
     dependencies:
       ember-source-channel-url: 3.0.0(encoding@0.1.13)