diff --git a/scripts/check_ecosystem.py b/scripts/check_ecosystem.py
index e25bd073f2..efb495d2ef 100755
--- a/scripts/check_ecosystem.py
+++ b/scripts/check_ecosystem.py
@@ -61,7 +61,7 @@ REPOSITORIES = {
     "airflow": Repository("apache", "airflow", "main", select="ALL"),
     "bokeh": Repository("bokeh", "bokeh", "branch-3.2", select="ALL"),
     "cibuildwheel": Repository("pypa", "cibuildwheel", "main"),
-    "disnake": Repository("DisnakeDev", "disnake", "main"),
+    "disnake": Repository("DisnakeDev", "disnake", "master"),
     "scikit-build": Repository("scikit-build", "scikit-build", "main"),
     "scikit-build-core": Repository("scikit-build", "scikit-build-core", "main"),
     "typeshed": Repository("python", "typeshed", "main", select="PYI"),