diff --git a/.github/workflows/regressionparams.yml b/.github/workflows/regressionparams.yml
index 877bcadc5..b3c411a25 100644
--- a/.github/workflows/regressionparams.yml
+++ b/.github/workflows/regressionparams.yml
@@ -152,7 +152,7 @@ jobs:
       # https://azure.github.io/PSRule.Rules.Azure/
       - name: PSRule - Analyze Azure parameter file
         if: steps.paramfile.outputs.DOPSRULE == 'true'
-        uses: Microsoft/ps-rule@main
+        uses: microsoft/ps-rule@v2.9.0
         continue-on-error: true #Setting this whilst PSRule gets bedded in, in this project
         with:
           modules: 'PSRule.Rules.Azure'
@@ -162,7 +162,7 @@ jobs:
 
       - name: PSRule - Analyze Azure parameter file including Preview feature rulesets
         if: steps.paramfile.outputs.DOPSRULE == 'true'
-        uses: Microsoft/ps-rule@main
+        uses: microsoft/ps-rule@v2.9.0
         continue-on-error: true #Preview feature checking means we need to suppress errors
         with:
           modules: 'PSRule.Rules.Azure'