diff --git a/.github/workflows/sigma-test.yml b/.github/workflows/sigma-test.yml
index 73047065c..a91530dc2 100644
--- a/.github/workflows/sigma-test.yml
+++ b/.github/workflows/sigma-test.yml
@@ -62,7 +62,7 @@ jobs:
       run: |
         pip install pysigma
         pip install sigma-cli
-        pip install pySigma-validators-sigmahq==0.12.*
+        pip install pySigma-validators-sigmahq==0.20.*
     - name: Test Sigma Rule Syntax
       run: |
         sigma check --fail-on-error --fail-on-issues --validation-config tests/sigma_cli_conf.yml rules*