diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fe337622..90552e51 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ env:
 
 jobs:
   build-and-dist:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         include:
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index d3879cc7..36876ea9 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -11,7 +11,7 @@ env:
 
 jobs:
   deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/pkginstall