diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 8d77e58..cbb7b00 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -5,6 +5,8 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
+    cooldown:
+      default-days: 2
     labels:
       - "dependencies"
       - "bot"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e7648b7..2049c4d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,18 +1,12 @@
 name: build
 
-# Default to 'contents: read', which grants actions to read commits.
-#
-# If any permission is set, any permission not included in the list is
-# implicitly set to "none".
-#
-# see https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions
-permissions:
-  contents: read
-
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 on:
   workflow_dispatch:
   push:
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
new file mode 100644
index 0000000..ca70e4f
--- /dev/null
+++ b/.github/workflows/zizmor.yml
@@ -0,0 +1,28 @@
+name: zizmor
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+  pull_request:
+
+jobs:
+  run:
+    uses: crazy-max/.github/.github/workflows/zizmor.yml@d89fe92d808a15e2b2ed5cdb62db7c172c31410d # v1.6.0
+    permissions:
+      contents: read
+      security-events: write
+    with:
+      min-severity: medium
+      min-confidence: medium
+      persona: pedantic