diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
new file mode 100644
index 0000000..922282c
--- /dev/null
+++ b/.github/workflows/lock.yml
@@ -0,0 +1,27 @@
+# DO NOT EDIT - This GitHub Workflow is managed by automation
+# https://github.com/hashicorp/terraform-devex-repos
+name: 'Lock Threads'
+
+on:
+  schedule:
+    - cron: '11 13 * * *'
+
+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-comment: >
+            I'm going to lock this issue because it has been closed for _30 days_ ⏳. This helps our maintainers find and focus on the active issues.
+
+            If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.
+          issue-inactive-days: '30'
+          pr-comment: >
+            I'm going to lock this pull request because it has been closed for _30 days_ ⏳. This helps our maintainers find and focus on the active contributions.
+
+            If you have found a problem that seems related to this change, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.
+          pr-inactive-days: '30'