diff --git a/.github/workflows/cff-validator.yml b/.github/workflows/cff-validator.yml
index 0b56a68..0b0701b 100644
--- a/.github/workflows/cff-validator.yml
+++ b/.github/workflows/cff-validator.yml
@@ -15,4 +15,4 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Validate CITATION.cff
-        uses: dieghernan/cff-validator@v3
\ No newline at end of file
+        uses: dieghernan/cff-validator@v4
\ No newline at end of file