3 files changed, 6 insertions, 0 deletions
diff --git a/.github/workflows/linux-build.yml b/.github/workflows/linux-build.yml
index 6b643bb..0cbf774 100644
--- a/.github/workflows/linux-build.yml
+++ b/.github/workflows/linux-build.yml
@@ -1,5 +1,7 @@
 name: Linux
 on: [push]
+permissions:
+  contents: read
 jobs:
   gcc:
     runs-on: ubuntu-20.04
diff --git a/.github/workflows/mac-build.yml b/.github/workflows/mac-build.yml
index 86b9bfd..b8321f7 100644
--- a/.github/workflows/mac-build.yml
+++ b/.github/workflows/mac-build.yml
@@ -1,5 +1,7 @@
 name: macOS
 on: [push]
+permissions:
+  contents: read
 jobs:
   xcode:
     runs-on: macos-11
diff --git a/.github/workflows/win-build.yml b/.github/workflows/win-build.yml
index 1f530ab..43e2019 100644
--- a/.github/workflows/win-build.yml
+++ b/.github/workflows/win-build.yml
@@ -1,5 +1,7 @@
 name: Windows
 on: [push]
+permissions:
+  contents: read
 env:
   ERROR_ON_FAILURES: 1
 jobs: