diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 792a839..d7917a6 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -22,7 +22,7 @@ concurrency:
 
 jobs:
   docs:
-    uses: max-models/starlight-theme/.github/workflows/docs.yml@v0.5.0
+    uses: max-models/starlight-theme/.github/workflows/docs.yml@v0.5.2
     with:
       # mpi4py and Open MPI: the MPI tutorial runs its script under mpiexec
       extras: docs mpi
diff --git a/.github/workflows/test_tutorials.yml b/.github/workflows/test_tutorials.yml
index 0228ade..c48a40f 100644
--- a/.github/workflows/test_tutorials.yml
+++ b/.github/workflows/test_tutorials.yml
@@ -37,6 +37,8 @@ jobs:
         uses: actions/setup-node@v7
         with:
           node-version: 22
+          # The newest release, not the runner's cached one: Astro raises its minimum often.
+          check-latest: true
           cache: npm
           cache-dependency-path: docs/package-lock.json
 
diff --git a/docs/package-lock.json b/docs/package-lock.json
index d652db0..641c73b 100644
--- a/docs/package-lock.json
+++ b/docs/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.1",
       "dependencies": {
         "@astrojs/starlight": "^0.42.6",
-        "@max-models/starlight-theme": "github:max-models/starlight-theme#v0.4.0",
+        "@max-models/starlight-theme": "github:max-models/starlight-theme#v0.5.2",
         "astro": "^7.4.0",
         "sharp": "^0.35.3"
       },
diff --git a/docs/package.json b/docs/package.json
index 45bfa02..619d728 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -17,7 +17,7 @@
   },
   "dependencies": {
     "@astrojs/starlight": "^0.42.6",
-    "@max-models/starlight-theme": "github:max-models/starlight-theme#v0.4.0",
+    "@max-models/starlight-theme": "github:max-models/starlight-theme#v0.5.2",
     "astro": "^7.4.0",
     "sharp": "^0.35.3"
   }