diff --git a/.github/workflows/ci_file_health.yaml b/.github/workflows/ci_file_health.yaml
index ac4338b3b..9e44cf39f 100644
--- a/.github/workflows/ci_file_health.yaml
+++ b/.github/workflows/ci_file_health.yaml
@@ -11,7 +11,7 @@ concurrency:
 jobs:
   ci:
     name: Check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
     permissions:
       security-events: write
     steps:
diff --git a/.github/workflows/ci_webui.yaml b/.github/workflows/ci_webui.yaml
index 3e2515e03..ef9e9b408 100644
--- a/.github/workflows/ci_webui.yaml
+++ b/.github/workflows/ci_webui.yaml
@@ -11,7 +11,7 @@ concurrency:
 jobs:
   ci:
     name: Check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
     permissions:
       security-events: write
 
diff --git a/.github/workflows/stale_bot.yaml b/.github/workflows/stale_bot.yaml
index e218eac5e..8eb187a6e 100644
--- a/.github/workflows/stale_bot.yaml
+++ b/.github/workflows/stale_bot.yaml
@@ -8,7 +8,7 @@ permissions: {}
 
 jobs:
   stale:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-slim
     permissions:
       pull-requests: write
     steps: