diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 06586440e..14ecfedc6 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -24,9 +24,13 @@ updates:
     schedule:
       interval: "weekly"
       day: "sunday"
+    cooldown:
+      default-days: 7
   - package-ecosystem: "maven"
     directory: "/"
     schedule:
       interval: "weekly"
       day: "sunday"
     open-pull-requests-limit: 5
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d0f3c2a51..91baa212f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -31,10 +31,14 @@ on:
       - 'doc/images/**'
       - 'logo/**'
 
+permissions: {}
+
 jobs:
   build:
 
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     strategy:
       fail-fast: false
       matrix:
@@ -42,9 +46,11 @@ jobs:
     name: Build Parquet with JDK ${{ matrix.java }}
 
     steps:
-      - uses: actions/checkout@master
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5.7.0
         with:
           java-version: ${{ matrix.java }}
           distribution: temurin
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
new file mode 100644
index 000000000..ed17df02e
--- /dev/null
+++ b/.github/workflows/zizmor.yml
@@ -0,0 +1,46 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: GitHub Actions Security Analysis with zizmor 🌈
+
+on:
+  push:
+    branches:
+      - master
+      - parquet-*
+  pull_request:
+    branches: ["**"]
+
+permissions: {}
+
+jobs:
+  zizmor:
+    name: Run zizmor 🌈
+    runs-on: ubuntu-latest
+    permissions: {}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+
+      - name: Run zizmor 🌈
+        uses: zizmorcore/zizmor-action@3dc1ecc9bcb9e94e9b2c709687979e1298497054 # v0.6.2
+        with:
+          advanced-security: false
+          min-severity: medium
+          min-confidence: medium