diff --git a/.github/workflows/harness.yml b/.github/workflows/harness.yml
index ad6e301..0164122 100644
--- a/.github/workflows/harness.yml
+++ b/.github/workflows/harness.yml
@@ -14,6 +14,6 @@ permissions: {}
 
 jobs:
   harness:
-    uses: Pollora/harness/.github/workflows/php-package.yml@v0.1.8
+    uses: Pollora/harness/.github/workflows/php-package.yml@v0.1.15
     permissions:
       contents: read
diff --git a/composer.json b/composer.json
index 26c7069..c496c77 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "mockery/mockery": "^1.6",
         "pestphp/pest": "^3.8",
         "phpstan/phpstan": "^2.1",
-        "pollora/harness": "^0.1.8"
+        "pollora/harness": "^0.1.15"
     },
     "autoload": {
         "psr-4": {