diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index db86156..10f7e30 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -4,13 +4,17 @@ updates:
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "daily"
-    # Too noisy. See https://github.community/t/increase-if-necessary-for-github-actions-in-dependabot/179581
-    open-pull-requests-limit: 0
+      interval: "weekly"
+    cooldown:
+      default-days: 7
+    ignore:
+      - dependency-name: "yiisoft/*"
 
   # Maintain dependencies for Composer
   - package-ecosystem: "composer"
     directory: "/"
     schedule:
       interval: "daily"
+    cooldown:
+      default-days: 7
     versioning-strategy: increase-if-necessary
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b51c8b2..cd500ed 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,3 +1,6 @@
+permissions:
+  contents: read
+
 on:
   pull_request:
     paths-ignore:
diff --git a/.github/workflows/composer-require-checker.yml b/.github/workflows/composer-require-checker.yml
index 69d2329..09e2ef8 100644
--- a/.github/workflows/composer-require-checker.yml
+++ b/.github/workflows/composer-require-checker.yml
@@ -1,3 +1,6 @@
+permissions:
+  contents: read
+
 on:
   pull_request:
     paths-ignore:
diff --git a/.github/workflows/rector-cs.yml b/.github/workflows/rector-cs.yml
index 2be4d4e..5707806 100644
--- a/.github/workflows/rector-cs.yml
+++ b/.github/workflows/rector-cs.yml
@@ -1,7 +1,7 @@
 name: Rector + PHP CS Fixer
 
 on:
-  pull_request_target:
+  pull_request:
     paths:
       - 'src/**'
       - 'tests/**'
@@ -20,8 +20,5 @@ concurrency:
 jobs:
   rector:
     uses: yiisoft/actions/.github/workflows/rector-cs.yml@master
-    secrets:
-      token: ${{ secrets.YIISOFT_GITHUB_TOKEN }}
     with:
-      repository: ${{ github.event.pull_request.head.repo.full_name }}
       php: '7.4'
diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
index 0e4411a..eb26ff0 100644
--- a/.github/workflows/static.yml
+++ b/.github/workflows/static.yml
@@ -1,3 +1,6 @@
+permissions:
+  contents: read
+
 on:
   pull_request:
     paths-ignore:
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
new file mode 100644
index 0000000..430255d
--- /dev/null
+++ b/.github/workflows/zizmor.yml
@@ -0,0 +1,22 @@
+name: GitHub Actions Security Analysis with zizmor 🌈
+
+on:
+  push:
+    branches:
+      - master
+      - main
+    paths:
+      - '.github/**.yml'
+      - '.github/**.yaml'
+  pull_request:
+    paths:
+      - '.github/**.yml'
+      - '.github/**.yaml'
+
+permissions:
+  actions: read # Required by zizmor when reading workflow metadata through the API.
+  contents: read # Required to read workflow files.
+
+jobs:
+  zizmor:
+    uses: yiisoft/actions/.github/workflows/zizmor.yml@master