diff --git a/.github/workflows/_lint.yml b/.github/workflows/_lint.yml
index 495b2b30..523ff5b0 100644
--- a/.github/workflows/_lint.yml
+++ b/.github/workflows/_lint.yml
@@ -99,7 +99,7 @@ jobs:
         shell: bash
         working-directory: ${{ inputs.working-directory }}
         run: |
-          poetry check --lock
+          poetry lock --check
 
       - name: Install dependencies
         # Also installs dev/lint/test/typing dependencies, to ensure we have