diff --git a/.github/workflows/teardown_infrastructure.yaml b/.github/workflows/teardown_infrastructure.yaml
deleted file mode 100644
index 7b2684aa..00000000
--- a/.github/workflows/teardown_infrastructure.yaml
+++ /dev/null
@@ -1,29 +0,0 @@
----
-name: Teardown infrastructure
-run-name: Teardown infrastructure
-on:
-  workflow_dispatch:
-jobs:
-  teardown_infrastructure:
-    name: Teardown infrastructure on weekday schedule
-    runs-on: ubuntu-latest
-    environment: pulumi
-    permissions:
-      id-token: write
-      contents: read
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v5
-        with:
-          role-to-assume: ${{ secrets.AWS_IAM_INFRASTRUCTURE_ROLE_ARN }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Install Flox
-        uses: flox/install-flox-action@v2
-      - name: Dismantle with Pulumi
-        uses: flox/activate-action@v1
-        env:
-          PULUMI_ACCESS_TOKEN: ${{ secrets.PULUMI_ACCESS_TOKEN }}
-        with:
-          command: mask infrastructure stack down