diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 72ae5ad..a7b45eb 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -11,7 +11,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: '18'
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         id: yarn-cache
         with:
           path: node_modules
@@ -47,7 +47,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: '18'
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         id: yarn-cache
         with:
           path: node_modules
@@ -73,7 +73,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: '18'
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         id: yarn-cache
         with:
           path: node_modules
diff --git a/src/index.ts b/src/index.ts
index 501c41d..9c53b26 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -77,6 +77,7 @@ import { Database } from './Database.js';
  */
 import { Resource } from './Resource.js';
 
+export { DATA_TYPES } from './utils/data-types.js';
 export { Resource } from './Resource.js';
 export { Database } from './Database.js';