diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 873e5fd2..79546297 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -198,8 +198,8 @@ jobs:
         env:
           # The node image of .github/workflows/worker.yml. Renovate moves
           # the two in one pull request (group "node image").
-          # tag: 24-alpine
-          IMAGE: docker.io/library/node:24-alpine@sha256:61cf3202592df80f42ff3a595636e97039b351d1bd2a1c475f897f328e4870ed
+          # tag: 26-alpine
+          IMAGE: docker.io/library/node:26-alpine@sha256:6bd9ab43c0ec0190ca7b2d193906cb8b7edf6e7f4afa43ddeccd6452710bffb5
         run: |
           docker run --rm -v "$PWD:/work:ro" -v "$RUNNER_TEMP/tools:/tools:ro" -w /work \
             -e TESTS_REQUIRE_TOOLS='node bash' "$IMAGE" \
diff --git a/.github/workflows/worker.yml b/.github/workflows/worker.yml
index 6cd89f01..2074c2e8 100644
--- a/.github/workflows/worker.yml
+++ b/.github/workflows/worker.yml
@@ -38,6 +38,6 @@ jobs:
           persist-credentials: false
       - name: Worker tests in the pinned node image
         run: |
-          # tag: 24-alpine
-          image=docker.io/library/node:24-alpine@sha256:61cf3202592df80f42ff3a595636e97039b351d1bd2a1c475f897f328e4870ed
+          # tag: 26-alpine
+          image=docker.io/library/node:26-alpine@sha256:6bd9ab43c0ec0190ca7b2d193906cb8b7edf6e7f4afa43ddeccd6452710bffb5
           docker run --rm -v "$PWD:/work:ro" -w /work "$image" node --test 'worker/test/*.test.js'