diff --git a/.github/workflows/schema-validator.yml b/.github/workflows/schema-validator.yml
index 1302ca6132..e4f0e5f667 100644
--- a/.github/workflows/schema-validator.yml
+++ b/.github/workflows/schema-validator.yml
@@ -18,11 +18,11 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Validate action.yml against a remote schema
-        uses: cardinalby/schema-validator-action@v3
+        uses: cardinalby/schema-validator-action@v2
         with:
           file: "tokens/movistar.json"
           schema: "tokens/schema/skin-schema.json"
-          refSchemasMap: '{"patterns/movistar-pattern.json": "patterns/movistar-pattern.json",}'
+          refSchemasArray: "[patterns/movistar-pattern.json]"
 
   O2:
     runs-on: ubuntu-latest