diff --git a/.github/workflows/build-companion-firmwares.yml b/.github/workflows/build-companion-firmwares.yml
index 25ca9458..721076a1 100644
--- a/.github/workflows/build-companion-firmwares.yml
+++ b/.github/workflows/build-companion-firmwares.yml
@@ -1,5 +1,8 @@
 name: Build Companion Firmwares
 
+permissions:
+  contents: write
+
 on:
   workflow_dispatch:
   push:
diff --git a/.github/workflows/build-repeater-firmwares.yml b/.github/workflows/build-repeater-firmwares.yml
index 8b36f829..f12bd829 100644
--- a/.github/workflows/build-repeater-firmwares.yml
+++ b/.github/workflows/build-repeater-firmwares.yml
@@ -1,5 +1,8 @@
 name: Build Repeater Firmwares
 
+permissions:
+  contents: write
+
 on:
   workflow_dispatch:
   push:
diff --git a/.github/workflows/build-room-server-firmwares.yml b/.github/workflows/build-room-server-firmwares.yml
index d577ba77..a488af6a 100644
--- a/.github/workflows/build-room-server-firmwares.yml
+++ b/.github/workflows/build-room-server-firmwares.yml
@@ -1,5 +1,8 @@
 name: Build Room Server Firmwares
 
+permissions:
+  contents: write
+
 on:
   workflow_dispatch:
   push: