diff --git a/.github/workflows/python-310.yml b/.github/workflows/python-310.yml
index 35a148f47..ffeb1834a 100644
--- a/.github/workflows/python-310.yml
+++ b/.github/workflows/python-310.yml
@@ -8,6 +8,9 @@ on:
   schedule:
     - cron: "22 * * * *"
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml
diff --git a/.github/workflows/python-311.yml b/.github/workflows/python-311.yml
index 4fa85bb77..cea293e27 100644
--- a/.github/workflows/python-311.yml
+++ b/.github/workflows/python-311.yml
@@ -8,6 +8,9 @@ on:
   schedule:
     - cron: "32 * * * *"
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml
diff --git a/.github/workflows/python-312.yml b/.github/workflows/python-312.yml
index 75cc1d35e..2484ff79e 100644
--- a/.github/workflows/python-312.yml
+++ b/.github/workflows/python-312.yml
@@ -8,6 +8,9 @@ on:
   schedule:
     - cron: "42 * * * *"
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml
diff --git a/.github/workflows/python-313.yml b/.github/workflows/python-313.yml
index 5cf9c8340..62839a9f2 100644
--- a/.github/workflows/python-313.yml
+++ b/.github/workflows/python-313.yml
@@ -8,6 +8,9 @@ on:
   schedule:
     - cron: "52 * * * *"
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml
diff --git a/.github/workflows/python-314.yml b/.github/workflows/python-314.yml
index 7f4d56426..0ec3e8a7f 100644
--- a/.github/workflows/python-314.yml
+++ b/.github/workflows/python-314.yml
@@ -8,6 +8,9 @@ on:
   schedule:
     - cron: "2 * * * *"
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml
diff --git a/.github/workflows/python-315.yml b/.github/workflows/python-315.yml
index 6618f4c55..a625f3443 100644
--- a/.github/workflows/python-315.yml
+++ b/.github/workflows/python-315.yml
@@ -8,6 +8,9 @@ on:
   schedule:
     - cron: "12 * * * *"
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml
diff --git a/.github/workflows/python-37.yml b/.github/workflows/python-37.yml
index 47c224c3b..5598a2670 100644
--- a/.github/workflows/python-37.yml
+++ b/.github/workflows/python-37.yml
@@ -2,6 +2,9 @@ name: python-37
 
 on: workflow_dispatch
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml
diff --git a/.github/workflows/python-38.yml b/.github/workflows/python-38.yml
index 9d0bc6daf..cc7c5178e 100644
--- a/.github/workflows/python-38.yml
+++ b/.github/workflows/python-38.yml
@@ -2,6 +2,9 @@ name: python-38
 
 on: workflow_dispatch
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml
diff --git a/.github/workflows/python-39.yml b/.github/workflows/python-39.yml
index 9a6868d92..665481529 100644
--- a/.github/workflows/python-39.yml
+++ b/.github/workflows/python-39.yml
@@ -3,6 +3,9 @@ name: python-39
 on:
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   sync:
     uses: ./.github/workflows/sync.yml