diff --git a/package.json b/package.json
index 6ddbb89f..7d67b1d9 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
   },
   "devDependencies": {
     "@cap-js/cds-test": "^1.0.0",
-    "@cap-js/cds-types": "^0.16.0",
+    "@cap-js/cds-types": "^0.17.0",
     "@types/jest": "^30.0.0",
     "@types/node": "^25.5.0",
     "jest": "^30.3.0",
diff --git a/tests/bookshop/package.json b/tests/bookshop/package.json
index a7282dfd..9bb7ab20 100644
--- a/tests/bookshop/package.json
+++ b/tests/bookshop/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@cap-js/sqlite": "^2",
     "tsx": "^4",
-    "@cap-js/cds-types": "^0.16.0",
+    "@cap-js/cds-types": "^0.17.0",
     "@types/node": "^25.5.0",
     "typescript": "^6",
     "@cap-js/cds-typer": ">=0.38"