diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index e5877eb..ddccbd7 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -1,5 +1,10 @@
 name: Build and Test
 
+permissions:
+  contents: write
+  statuses: write
+  actions: read
+
 on:
   issue_comment:
     types:
diff --git a/.github/workflows/bump.yml b/.github/workflows/bump.yml
index 2ad772d..39a00fa 100644
--- a/.github/workflows/bump.yml
+++ b/.github/workflows/bump.yml
@@ -1,5 +1,10 @@
 name: 'Automatic version updates'
 
+permissions:
+  contents: write
+  statuses: write
+  actions: read
+
 on:
   schedule:
     # minute hour dom month dow (UTC)