diff --git a/.github/lock.yml b/.github/lock.yml
deleted file mode 100644
index ce5852c6f7..0000000000
--- a/.github/lock.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-# Configuration for Lock Threads - https://github.com/dessant/lock-threads-app
-
-# Number of days of inactivity before a closed issue or pull request is locked
-daysUntilLock: 14
-
-# Skip issues and pull requests created before a given timestamp. Timestamp must
-# follow ISO 8601 (`YYYY-MM-DD`). Set to `false` to disable
-skipCreatedBefore: false
-
-# Issues and pull requests with these labels will be ignored. Set to `[]` to disable
-exemptLabels: []
-
-# Label to add before locking, such as `outdated`. Set to `false` to disable
-lockLabel: false
-
-# Comment to post before locking. Set to `false` to disable
-lockComment: >
-  This thread has been automatically locked since there has not been
-  any recent activity after it was closed. If you are still experiencing a
-  similar issue, please open a new bug, including the output of
-  `flutter doctor -v` and a minimal reproduction of the issue.
-
-# Assign `resolved` as the reason for locking. Set to `false` to disable
-setLockReason: false
-
-# Limit to only `issues` or `pulls`
-only: issues
-
-# Optionally, specify configuration settings just for `issues` or `pulls`
-# issues:
-#   exemptLabels:
-#     - help-wanted
-#   lockLabel: outdated
-
-# pulls:
-#   daysUntilLock: 30
-
-# Repository to extend settings from
-# _extends: repo
diff --git a/.github/workflows/lock.yaml b/.github/workflows/lock.yaml
new file mode 100644
index 0000000000..7838fdbe82
--- /dev/null
+++ b/.github/workflows/lock.yaml
@@ -0,0 +1,22 @@
+# Configuration for Lock Threads - https://github.com/dessant/lock-threads
+
+name: 'Lock Threads'
+
+on:
+  schedule:
+    - cron: '0 * * * *'
+
+jobs:
+  lock:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/lock-threads@486f7380c15596f92b724e4260e4981c68d6bde6
+        with:
+          github-token: ${{ github.token }}
+          # Number of days of inactivity before a closed issue is locked.
+          issue-lock-inactive-days: '14'
+          issue-lock-comment: >
+            This thread has been automatically locked since there has not been
+            any recent activity after it was closed. If you are still experiencing a
+            similar issue, please open a new bug, including the output of
+            `flutter doctor -v` and a minimal reproduction of the issue.