diff --git a/.github/workflows/astro-build.yml b/.github/workflows/astro-build.yml
index 69b62d2..da59a6b 100644
--- a/.github/workflows/astro-build.yml
+++ b/.github/workflows/astro-build.yml
@@ -36,7 +36,7 @@ on:
 jobs:
   testing:
     name: Astro build
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
 
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
index 517779e..9b70203 100644
--- a/.github/workflows/prettier.yml
+++ b/.github/workflows/prettier.yml
@@ -8,7 +8,7 @@ on:
 jobs:
   formatting:
     name: Code formatting
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
 
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1