diff --git a/action.yml b/action.yml
index b65a3d8..de44a46 100644
--- a/action.yml
+++ b/action.yml
@@ -36,8 +36,8 @@ runs:
     - id: deploy
       run: |
         if [ "${{inputs.graph_deploy_studio}}" = "true" ]; then
-           yarn run graph deploy --studio --deploy-key ${{inputs.graph_deploy_key}} ${{inputs.graph_subgraph_name}} ${{inputs.graph_config_file}} --version-label ${{inputs.graph_version_label}}
+          pnpm graph deploy --studio --deploy-key ${{inputs.graph_deploy_key}} ${{inputs.graph_subgraph_name}} ${{inputs.graph_config_file}} --version-label ${{inputs.graph_version_label}}
         else
-           yarn run graph deploy --access-token ${{inputs.graph_access_token}} ${{inputs.graph_account}}/${{inputs.graph_subgraph_name}} ${{inputs.graph_config_file}} --ipfs https://api.thegraph.com/ipfs/api/v0/ --node https://api.thegraph.com/deploy/
+          pnpm graph deploy --access-token ${{inputs.graph_access_token}} ${{inputs.graph_account}}/${{inputs.graph_subgraph_name}} ${{inputs.graph_config_file}} --ipfs https://api.thegraph.com/ipfs/api/v0/ --node https://api.thegraph.com/deploy/
         fi
       shell: bash