diff --git a/package.json b/package.json
index 6dd25cb..fd679a6 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "bumpManifestVer": "node ./bin/bumpManifestVer.js"
   },
   "dependencies": {
-    "@adobe/css-tools": "4.3.2",
+    "@adobe/css-tools": "4.4.4",
     "@babel/plugin-transform-react-jsx": "^7.27.1",
     "@deskpro/app-sdk": "^5.1.1",
     "@deskpro/deskpro-ui": "^8.3.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 432664b..1f2e005 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ importers:
   .:
     dependencies:
       '@adobe/css-tools':
-        specifier: 4.3.2
-        version: 4.3.2
+        specifier: 4.4.4
+        version: 4.4.4
       '@babel/plugin-transform-react-jsx':
         specifier: ^7.27.1
         version: 7.27.1(@babel/core@7.28.0)
@@ -207,8 +207,8 @@ importers:
 
 packages:
 
-  '@adobe/css-tools@4.3.2':
-    resolution: {integrity: sha512-DA5a1C0gD/pLOvhv33YMrbf2FK3oUzwNl9oOJqE4XVjuEtt6XIakRcsd7eLiOSPkp1kTRQGICTA8cKra/vFbjw==}
+  '@adobe/css-tools@4.4.4':
+    resolution: {integrity: sha512-Elp+iwUx5rN5+Y8xLt5/GRoG20WGoDCQ/1Fb+1LiGtvwbDavuSk0jhD/eZdckHAuzcDzccnkv+rEjyWfRx18gg==}
 
   '@ampproject/remapping@2.3.0':
     resolution: {integrity: sha512-30iZtAPgz+LTIYoeivqYo853f02jBYSd5uGnGpkFV0M3xOt9aN73erkgYAmZU43x4VfqcnLxW9Kpg3R5LC4YYw==}
@@ -415,6 +415,10 @@ packages:
     resolution: {integrity: sha512-vbavdySgbTTrmFE+EsiqUTzlOr5bzlnJtUv9PynGCAKvfQqjIXbvFdumPM/GxMDfyuGMJaJAU6TO4zc1Jf1i8Q==}
     engines: {node: '>=6.9.0'}
 
+  '@babel/runtime@7.28.4':
+    resolution: {integrity: sha512-Q/N6JNWvIvPnLDvjlE1OUBLPQHH6l3CltCEsHIujp45zQUSSh8K+gHnaEX45yAT1nyngnINhvWtzN+Nb9D8RAQ==}
+    engines: {node: '>=6.9.0'}
+
   '@babel/template@7.27.2':
     resolution: {integrity: sha512-LPDZ85aEJyYSd18/DkjNh4/y1ntkE5KwUHWTiqgRxruuZL2F1yuHligVHLvcHY2vMHXttKFpJn6LwfI7cw7ODw==}
     engines: {node: '>=6.9.0'}
@@ -3870,7 +3874,7 @@ packages:
 
 snapshots:
 
-  '@adobe/css-tools@4.3.2': {}
+  '@adobe/css-tools@4.4.4': {}
 
   '@ampproject/remapping@2.3.0':
     dependencies:
@@ -4100,6 +4104,8 @@ snapshots:
 
   '@babel/runtime@7.27.6': {}
 
+  '@babel/runtime@7.28.4': {}
+
   '@babel/template@7.27.2':
     dependencies:
       '@babel/code-frame': 7.27.1
@@ -5046,7 +5052,7 @@ snapshots:
   '@testing-library/dom@10.1.0':
     dependencies:
       '@babel/code-frame': 7.27.1
-      '@babel/runtime': 7.27.6
+      '@babel/runtime': 7.28.4
       '@types/aria-query': 5.0.4
       aria-query: 5.3.0
       chalk: 4.1.2
@@ -5067,7 +5073,7 @@ snapshots:
 
   '@testing-library/jest-dom@5.17.0':
     dependencies:
-      '@adobe/css-tools': 4.3.2
+      '@adobe/css-tools': 4.4.4
       '@babel/runtime': 7.27.6
       '@types/testing-library__jest-dom': 5.14.9
       aria-query: 5.3.2
@@ -6697,7 +6703,7 @@ snapshots:
 
   jest-styled-components@7.2.0(styled-components@6.1.19(react-dom@18.3.1(react@18.3.1))(react@18.3.1)):
     dependencies:
-      '@adobe/css-tools': 4.3.2
+      '@adobe/css-tools': 4.4.4
       styled-components: 6.1.19(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
 
   jest-util@29.7.0: