diff --git a/.github/workflows/create-releases.yml b/.github/workflows/create-releases.yml
index d3e6fe5..8c380d9 100644
--- a/.github/workflows/create-releases.yml
+++ b/.github/workflows/create-releases.yml
@@ -5,13 +5,14 @@ on:
       - main
   workflow_dispatch:
   
+permissions: {}
 jobs:
   unreleased-prs-metadata:
     name: Get list of pending release pull requests
     permissions:
       pull-requests: read
       contents: read
-    uses: equinor/radix-reusable-workflows/.github/workflows/template-unreleased-pr-metadata.yml@v1.0.2
+    uses: equinor/radix-reusable-workflows/.github/workflows/template-unreleased-pr-metadata.yml@bbbf79dd34776ca9e9a4dc4fcf6dc643953f37e8 # v1.1.0
     
   release-pull-request:
     name: Release pull request
@@ -25,7 +26,7 @@ jobs:
       pull-requests: write
       contents: read
       issues: write
-    uses: equinor/radix-reusable-workflows/.github/workflows/template-create-release-from-pr.yml@v1.0.2
+    uses: equinor/radix-reusable-workflows/.github/workflows/template-create-release-from-pr.yml@bbbf79dd34776ca9e9a4dc4fcf6dc643953f37e8 # v1.1.0
     with:
       pull-request-number: ${{ matrix.pull-request-number }}
       use-github-app-token: true
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 82442f4..ee93fb5 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -4,16 +4,17 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions: {}
 jobs:
   test:
     runs-on: ubuntu-latest
     permissions:
       contents: read
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
       with:
         go-version-file: 'go.mod'
 
@@ -26,13 +27,13 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 2
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           go-version-file: 'go.mod'
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v8
+        uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0
         with:
           version: v2.7.2
diff --git a/.github/workflows/prepare-release-pr.yml b/.github/workflows/prepare-release-pr.yml
index 0e87dd5..1b7a8b9 100644
--- a/.github/workflows/prepare-release-pr.yml
+++ b/.github/workflows/prepare-release-pr.yml
@@ -7,13 +7,14 @@ on:
       - main
   workflow_dispatch:
 
+permissions: {}
 concurrency:
   group: ${{ github.workflow }}
 
 jobs:
   prepare-release-pr:
     name: Prepare release pull request
-    uses: equinor/radix-reusable-workflows/.github/workflows/template-prepare-release-pr.yml@v1.0.2
+    uses: equinor/radix-reusable-workflows/.github/workflows/template-prepare-release-pr.yml@bbbf79dd34776ca9e9a4dc4fcf6dc643953f37e8 # v1.1.0
     permissions:
       contents: write
       pull-requests: write