diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index fd693ee..b43a5fa 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -6,7 +6,7 @@ jobs:
   check-toc:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Run
         run: make toc-check
 
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Get TAG
         if: startsWith(github.ref, 'refs/tags/')
         run: echo "TAG=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
diff --git a/questions.md b/questions.md
index 4cecbad..7eddbfc 100644
--- a/questions.md
+++ b/questions.md
@@ -4950,7 +4950,7 @@ print(quicksort([10, 5, 2, 3]))
 
 ## Очередь и стек
 
-Очередь FIFO (first in first out), стрек LIFO (last in first out)
+Очередь FIFO (first in first out), стек LIFO (last in first out)
 
 ## Дерево
 
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..5db72dd
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ]
+}