diff --git a/.github/workflows/actionlint.yml b/.github/workflows/actionlint.yml
index 4d214ba..bd735f9 100644
--- a/.github/workflows/actionlint.yml
+++ b/.github/workflows/actionlint.yml
@@ -7,7 +7,7 @@ on:
 jobs:
   actionlint:
     name: runner / actionlint
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v7.0.1
       - name: actionlint
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 91b5507..fc5dea2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
             output: base65536-windows.zip
 
     name: release
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v7.0.1
 
diff --git a/.github/workflows/review.yml b/.github/workflows/review.yml
index bc58790..9826c6e 100644
--- a/.github/workflows/review.yml
+++ b/.github/workflows/review.yml
@@ -14,7 +14,7 @@ env:
 
 jobs:
   rust:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v7.0.1