diff --git a/.github/workflows/markdown-link-check.yml b/.github/workflows/markdown-link-check.yml
index 5ff26bc..538d8a2 100644
--- a/.github/workflows/markdown-link-check.yml
+++ b/.github/workflows/markdown-link-check.yml
@@ -4,7 +4,7 @@ on: push
 
 jobs:
   check:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       # upstream issue, https://github.com/tcort/markdown-link-check/issues/196
diff --git a/.github/workflows/misspell.yml b/.github/workflows/misspell.yml
index 00877a5..695b0c7 100644
--- a/.github/workflows/misspell.yml
+++ b/.github/workflows/misspell.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   misspell:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: misspell
diff --git a/.github/workflows/notfound.yml b/.github/workflows/notfound.yml
index d94c3be..5ed3c2f 100644
--- a/.github/workflows/notfound.yml
+++ b/.github/workflows/notfound.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   check:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: Fix links