diff --git a/packages/react/package.json b/packages/react/package.json
index 1d1fd7d0e..daca027c4 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -56,7 +56,7 @@
   "devDependencies": {
     "@babel/preset-react": "7.29.7",
     "@babel/preset-typescript": "7.29.7",
-    "@embroider/addon-dev": "7.1.6",
+    "@embroider/addon-dev": "8.3.1",
     "@responsive-image/internals": "workspace:*",
     "@rollup/plugin-babel": "7.1.0",
     "@rollup/plugin-node-resolve": "16.0.3",
diff --git a/packages/solid/package.json b/packages/solid/package.json
index 6ebca460d..9cf506574 100644
--- a/packages/solid/package.json
+++ b/packages/solid/package.json
@@ -50,7 +50,7 @@
   },
   "devDependencies": {
     "@babel/preset-typescript": "7.29.7",
-    "@embroider/addon-dev": "7.1.6",
+    "@embroider/addon-dev": "8.3.1",
     "@responsive-image/internals": "workspace:*",
     "@rollup/plugin-babel": "7.1.0",
     "@rollup/plugin-node-resolve": "16.0.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 931653ccc..76d1fdfaf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -979,8 +979,8 @@ importers:
         specifier: 7.29.7
         version: 7.29.7(@babel/core@7.29.7)
       '@embroider/addon-dev':
-        specifier: 7.1.6
-        version: 7.1.6(rollup@4.62.2)
+        specifier: 8.3.1
+        version: 8.3.1(@glint/template@1.7.8)(rollup@4.62.2)
       '@responsive-image/internals':
         specifier: workspace:*
         version: link:../-internals
@@ -1058,8 +1058,8 @@ importers:
         specifier: 7.29.7
         version: 7.29.7(@babel/core@7.29.7)
       '@embroider/addon-dev':
-        specifier: 7.1.6
-        version: 7.1.6(rollup@4.62.2)
+        specifier: 8.3.1
+        version: 8.3.1(@glint/template@1.7.8)(rollup@4.62.2)
       '@responsive-image/internals':
         specifier: workspace:*
         version: link:../-internals
@@ -2502,16 +2502,6 @@ packages:
   '@ember/test-waiters@4.1.2':
     resolution: {integrity: sha512-zJwFaHLHjJn6mKoXYVM1SEyMT+U1JpaaSKg3JBmxHJwiIoJRI5djJ/CE33Z7N09mk5JfXd2xdhbd9LBWdlvAzg==}
 
-  '@embroider/addon-dev@7.1.6':
-    resolution: {integrity: sha512-4qhosxD3y2mN0nvy0gA/lafIqW60Xbw0Ym6rWkOtCQluy5R5dxprfds33iTvs26mhtH5307yRaEbazGop9jK0Q==}
-    engines: {node: 12.* || 14.* || >= 16}
-    hasBin: true
-    peerDependencies:
-      rollup: ^4.6.0
-    peerDependenciesMeta:
-      rollup:
-        optional: true
-
   '@embroider/addon-dev@8.3.1':
     resolution: {integrity: sha512-czg8ixNoM+xpag+94Il6PNI7Sp05w4qGlgVT2H/Wi73hZ5EmUWS07/t6Ccmqtendxvqkzqj+aPS6Dh5dDGzq2A==}
     engines: {node: 12.* || 14.* || >= 16}
@@ -5222,10 +5212,6 @@ packages:
       rollup:
         optional: true
 
-  '@rollup/pluginutils@4.2.1':
-    resolution: {integrity: sha512-iKnFXr7NkdZAIHiIWE+BX5ULi/ucVFYWD6TbAV+rZctiRTY2PL6tsIKhoIOaoskiWAkgu+VsbXgUVDNLHf+InQ==}
-    engines: {node: '>= 8.0.0'}
-
   '@rollup/pluginutils@5.4.0':
     resolution: {integrity: sha512-MfPp06CjRLfXQ3wY0R8vJDYBy/MvVcc9OulEfR0B8Iv9ko+GCNaRZ+EpJYFl27LhKsZK0o420sYCRHCjfCgeUg==}
     engines: {node: '>=14.0.0'}
@@ -15314,26 +15300,6 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@embroider/addon-dev@7.1.6(rollup@4.62.2)':
-    dependencies:
-      '@embroider/core': 3.5.10(@glint/template@1.7.8)
-      '@rollup/pluginutils': 4.2.1
-      content-tag: 3.1.3
-      execa: 5.1.1
-      fs-extra: 10.1.0
-      minimatch: 3.1.5
-      rollup-plugin-copy-assets: 2.0.3(rollup@4.62.2)
-      walk-sync: 3.0.0
-      yargs: 17.7.2
-    optionalDependencies:
-      rollup: 4.62.2
-    transitivePeerDependencies:
-      - '@glint/template'
-      - bufferutil
-      - canvas
-      - supports-color
-      - utf-8-validate
-
   '@embroider/addon-dev@8.3.1(@glint/template@1.7.8)(rollup@4.62.2)':
     dependencies:
       '@embroider/core': 4.6.2(@glint/template@1.7.8)
@@ -17774,11 +17740,6 @@ snapshots:
     optionalDependencies:
       rollup: 4.62.2
 
-  '@rollup/pluginutils@4.2.1':
-    dependencies:
-      estree-walker: 2.0.2
-      picomatch: 2.3.2
-
   '@rollup/pluginutils@5.4.0(rollup@4.62.2)':
     dependencies:
       '@types/estree': 1.0.9