diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4fdc9bb..3b5ea1c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,7 +6,7 @@ on:
         branches: [ '*' ]
 jobs:
     build:
-        runs-on: ubuntu-20.04
+        runs-on: ubuntu-24.04
         strategy:
             matrix:
                 python-version: [ '3.8', '3.9', '3.10', '3.11' ]
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6a3ecf9..f396a31 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,7 @@ on:
                 required: true
 jobs:
     build:
-        runs-on: ubuntu-20.04
+        runs-on: ubuntu-24.04
         strategy:
             matrix:
                 python-version: [ '3.8', '3.9', '3.10', '3.11' ]