diff --git a/npm/test/cases/pnpm@9/.npmrc b/npm/test/cases/pnpm@9/.npmrc
new file mode 100644
index 000000000..00d2401f6
--- /dev/null
+++ b/npm/test/cases/pnpm@9/.npmrc
@@ -0,0 +1,4 @@
+cache-dir=.pnpm/cache
+registry=http://localhost:4873
+state-dir=.pnpm/state
+store-dir=.pnpm/store
diff --git a/npm/test/cases/pnpm@9/package.json b/npm/test/cases/pnpm@9/package.json
new file mode 100644
index 000000000..2b6e347a4
--- /dev/null
+++ b/npm/test/cases/pnpm@9/package.json
@@ -0,0 +1,8 @@
+{
+  "private": true,
+  "packageManager": "pnpm@9.0.1",
+  "dependencies": {
+    "cerbos": "latest",
+    "cerbosctl": "latest"
+  }
+}