diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index db67950..9e70f27 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -53,4 +53,4 @@ jobs:
           path: "./viz/dist"
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v3
diff --git a/viz/src/SAEConfigs.ts b/viz/src/SAEConfigs.ts
index b79fc9b..cee6eb7 100644
--- a/viz/src/SAEConfigs.ts
+++ b/viz/src/SAEConfigs.ts
@@ -416,7 +416,8 @@ export const SAE_CONFIGS: Record<string, SAEConfig> = {
   },
   "SAE4096-L4": {
     storagePath: "4096_layer_sweep/esm2_plm1280_l4_sae4096_k64_auxk640",
-    description: "",
+    description:
+      "This SAE was trained on layer 4 of [ESM2-650M](https://huggingface.co/facebook/esm2_t33_650M_UR50D) using sequences from [UniRef50](https://www.uniprot.org/help/uniref) and has 4096 hidden dimensions. Click on a feature below to visualize its activation pattern.",
     numHiddenDims: 4096,
     plmLayer: 4,
     defaultDim: 0,