diff --git a/.github/workflows/iac.yml b/.github/workflows/iac.yml
index beb5f367..cba4374c 100644
--- a/.github/workflows/iac.yml
+++ b/.github/workflows/iac.yml
@@ -218,7 +218,7 @@ jobs:
             git config --global --list
       
       - name: Validate
-        uses: gruntwork-io/terragrunt-action@v2
+        uses: gruntwork-io/terragrunt-action@v1
         id: validate
         with:
           tf_version: ${{ inputs.TF_VERSION }}
@@ -229,7 +229,7 @@ jobs:
           OVH_CLOUD_PROJECT_SERVICE: ${{ secrets.OVH_CLOUD_PROJECT_SERVICE }}
       
       - name: Plan
-        uses: gruntwork-io/terragrunt-action@v2
+        uses: gruntwork-io/terragrunt-action@v1
         id: plan
         continue-on-error: true
         with:
@@ -276,7 +276,7 @@ jobs:
 
       - name: Apply
         if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-        uses: gruntwork-io/terragrunt-action@v2
+        uses: gruntwork-io/terragrunt-action@v1
         id: apply
         with:
           tf_version: ${{ inputs.TF_VERSION }}