diff --git a/package.json b/package.json
index b7c09f4..9b0db60 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   ],
   "devDependencies": {
     "@cap-js/cds-test": "^1",
-    "@cap-js/cds-types": "^0.19.0",
+    "@cap-js/cds-types": "^0.20.0",
     "@cap-js/sqlite": ">=2",
     "@huggingface/hub": "^2.15.0",
     "@huggingface/tokenizers": "0.1.3",
diff --git a/tests/bookshop/package.json b/tests/bookshop/package.json
index 4b83605..4a6de3e 100644
--- a/tests/bookshop/package.json
+++ b/tests/bookshop/package.json
@@ -21,7 +21,7 @@
     "express": "^5"
   },
   "devDependencies": {
-    "@cap-js/cds-types": "^0.19.0",
+    "@cap-js/cds-types": "^0.20.0",
     "@cap-js/sqlite": ">=2",
     "@huggingface/hub": "^2.15.0",
     "@huggingface/tokenizers": "0.1.3",