diff --git a/.github/workflows/build-dev-mock-historisk.yaml b/.github/workflows/build-dev-mock-historisk.yaml
index d952f7b7..660fc419 100644
--- a/.github/workflows/build-dev-mock-historisk.yaml
+++ b/.github/workflows/build-dev-mock-historisk.yaml
@@ -10,6 +10,9 @@ jobs:
   buildMock:
     name: build
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
     env:
       NPM_AUTH_TOKEN: ${{ secrets.READER_TOKEN }}
       SKIP_YARN_COREPACK_CHECK: true
diff --git a/.github/workflows/build-dev-mock.yaml b/.github/workflows/build-dev-mock.yaml
index b54e180c..3a5a2dfa 100644
--- a/.github/workflows/build-dev-mock.yaml
+++ b/.github/workflows/build-dev-mock.yaml
@@ -12,6 +12,9 @@ jobs:
   buildMock:
     name: build
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
     env:
       NPM_AUTH_TOKEN: ${{ secrets.READER_TOKEN }}
       SKIP_YARN_COREPACK_CHECK: true