diff --git a/.github/workflows/issue-comment-triage.yml b/.github/workflows/issue-comment-triage.yml
deleted file mode 100644
index 00017cd..0000000
--- a/.github/workflows/issue-comment-triage.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-# DO NOT EDIT - This GitHub Workflow is managed by automation
-# https://github.com/hashicorp/terraform-devex-repos
-name: Issue Comment Triage
-
-on:
-  issue_comment:
-    types: [created]
-
-jobs:
-  issue_comment_triage:
-    runs-on: ubuntu-latest
-    env:
-      # issue_comment events are triggered by comments on issues and pull requests. Checking the
-      # value of github.event.issue.pull_request tells us whether the issue is an issue or is
-      # actually a pull request, allowing us to dynamically set the gh subcommand:
-      # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#issue_comment-on-issues-only-or-pull-requests-only
-      COMMAND: ${{ github.event.issue.pull_request && 'pr' || 'issue' }}
-      GH_TOKEN: ${{ github.token }}
-    steps:
-      - name: 'Remove waiting-response on comment'
-        run: gh ${{ env.COMMAND }} edit ${{ github.event.issue.html_url }} --remove-label waiting-response
diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
deleted file mode 100644
index 358aed1..0000000
--- a/.github/workflows/lock.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-# DO NOT EDIT - This GitHub Workflow is managed by automation
-# https://github.com/hashicorp/terraform-devex-repos
-name: 'Lock Threads'
-
-on:
-  schedule:
-    - cron: '43 20 * * *'
-
-jobs:
-  lock:
-    runs-on: ubuntu-latest
-    steps:
-      # NOTE: When TSCCR updates the GitHub action version, update the template workflow file to avoid drift:
-      # https://github.com/hashicorp/terraform-devex-repos/blob/main/modules/repo/workflows/lock.tftpl
-      - uses: dessant/lock-threads@1bf7ec25051fe7c00bdd17e6a7cf3d7bfb7dc771 # v5.0.1
-        with:
-          github-token: ${{ github.token }}
-          issue-inactive-days: '30'
-          issue-lock-reason: resolved
-          pr-inactive-days: '30'
-          pr-lock-reason: resolved
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 18c1759..39c50f2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -42,12 +42,6 @@ jobs:
         with:
           go-version-file: "go.mod"
           cache: true
-      # Temporarily download Terraform 1.8 prerelease for function documentation support.
-      # When Terraform 1.8.0 final is released, this can be removed.
-      - uses: hashicorp/setup-terraform@651471c36a6092792c552e8b1bef71e592b462d8 # v3.1.1
-        with:
-          terraform_version: "1.8.0-alpha20240216"
-          terraform_wrapper: false
       - run: go generate ./...
       - name: git diff
         run: |