diff --git a/package.json b/package.json
index 7f26275e..018548c5 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "test:watch:test-app": "pnpm --filter test-app test:watch"
   },
   "devDependencies": {
-    "concurrently": "9.1.0",
+    "concurrently": "9.1.1",
     "release-plan": "0.11.0"
   },
   "packageManager": "pnpm@9.11.0",
diff --git a/packages/ember-cookies/package.json b/packages/ember-cookies/package.json
index 64619371..7e411d44 100644
--- a/packages/ember-cookies/package.json
+++ b/packages/ember-cookies/package.json
@@ -71,7 +71,7 @@
     "@types/ember__utils": "4.0.7",
     "@typescript-eslint/eslint-plugin": "8.19.0",
     "@typescript-eslint/parser": "8.19.0",
-    "concurrently": "9.1.0",
+    "concurrently": "9.1.1",
     "eslint": "9.17.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-ember": "12.3.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 87071edb..c3739ef4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ importers:
   .:
     devDependencies:
       concurrently:
-        specifier: 9.1.0
-        version: 9.1.0
+        specifier: 9.1.1
+        version: 9.1.1
       release-plan:
         specifier: 0.11.0
         version: 0.11.0(encoding@0.1.13)
@@ -73,8 +73,8 @@ importers:
         specifier: 8.19.0
         version: 8.19.0(eslint@9.17.0)(typescript@5.7.2)
       concurrently:
-        specifier: 9.1.0
-        version: 9.1.0
+        specifier: 9.1.1
+        version: 9.1.1
       eslint:
         specifier: 9.17.0
         version: 9.17.0
@@ -2675,8 +2675,8 @@ packages:
   concat-map@0.0.1:
     resolution: {integrity: sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==}
 
-  concurrently@9.1.0:
-    resolution: {integrity: sha512-VxkzwMAn4LP7WyMnJNbHN5mKV9L2IbyDjpzemKr99sXNR3GqRNMMHdm7prV1ws9wg7ETj6WUkNOigZVsptwbgg==}
+  concurrently@9.1.1:
+    resolution: {integrity: sha512-6VX8lrBIycgZKTwBsWS+bLrmkGRkDmvtGsYylRN9b93CygN6CbK46HmnQ3rdSOR8HRjdahDrxb5MqD9cEFOg5Q==}
     engines: {node: '>=18'}
     hasBin: true
 
@@ -10245,7 +10245,7 @@ snapshots:
 
   concat-map@0.0.1: {}
 
-  concurrently@9.1.0:
+  concurrently@9.1.1:
     dependencies:
       chalk: 4.1.2
       lodash: 4.17.21