diff --git a/pyproject.toml b/pyproject.toml
index e3f1539..6bee4f8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ Github = "https://github.com/omnilib/aiomultiprocess"
 
 [project.optional-dependencies]
 dev = [
-    "attribution==1.5.2",
+    "attribution==1.7.1",
     "black==24.4.0",
     "coverage==7.4.4",
     "flake8==7.0.0",