diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index b8a3924..8716569 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -11,7 +11,7 @@ jobs:
   jekyll:
     strategy:
       matrix:
-        os: [ubuntu-20.04]
+        os: [ubuntu-24.04]
         ruby: ['3.0']
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/.github/workflows/pdd.yml b/.github/workflows/pdd.yml
index 78277a2..1c8b7d0 100644
--- a/.github/workflows/pdd.yml
+++ b/.github/workflows/pdd.yml
@@ -9,7 +9,7 @@ on:
       - master
 jobs:
   pdd:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: volodya-lombrozo/pdd-action@master
diff --git a/.github/workflows/xcop.yml b/.github/workflows/xcop.yml
index ee7da74..016afaf 100644
--- a/.github/workflows/xcop.yml
+++ b/.github/workflows/xcop.yml
@@ -5,7 +5,7 @@ on:
   pull_request:
 jobs:
   xcop:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v3
       - uses: g4s8/xcop-action@master