diff --git a/.github/workflows/pr_title.yml b/.github/workflows/pr_title.yml
index cc69632..c9e5179 100644
--- a/.github/workflows/pr_title.yml
+++ b/.github/workflows/pr_title.yml
@@ -50,7 +50,7 @@ jobs:
     steps:
       - uses: actions/setup-node@v7
         with:
-          node-version: "24"
+          node-version: "26"
       # pull_request_target runs the workflow from the base ref and checks out
       # the base ref, so neither this workflow nor commitlint.config.js nor the
       # pinned toolchain can be altered by the PR being validated.
diff --git a/.github/workflows/release-notes-check.yml b/.github/workflows/release-notes-check.yml
index f281b86..f5f6d08 100644
--- a/.github/workflows/release-notes-check.yml
+++ b/.github/workflows/release-notes-check.yml
@@ -32,6 +32,6 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v7
         with:
-          node-version: "24"
+          node-version: "26"
       - name: Assert generated release notes contain the expected sections
         run: ./ci/release/dry_run.sh
diff --git a/.github/workflows/semantic-release.yml b/.github/workflows/semantic-release.yml
index 61a425c..14d163b 100644
--- a/.github/workflows/semantic-release.yml
+++ b/.github/workflows/semantic-release.yml
@@ -28,7 +28,7 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-node@v7
         with:
-          node-version: "24"
+          node-version: "26"
       - name: Get bot user ID
         id: bot-user-id
         run: |