diff --git a/.github/workflows/_deploy_production.yml b/.github/workflows/_deploy_production.yml
index 8c7cdcb49..bf44fab38 100644
--- a/.github/workflows/_deploy_production.yml
+++ b/.github/workflows/_deploy_production.yml
@@ -184,18 +184,12 @@ jobs:
     needs: deploy-production
     runs-on: ubuntu-22.04
     env:
-      VERCEL_PROJECT: firezone
-      VERCEL_SLUG: firezone
-      # Fetched from Vercel's API. Not a secret.
-      VERCEL_ENV_VAR_ID: Ph436pR2So7nwrSI
+      VERCEL_TEAM_ID: firezone
+      VERCEL_EDGE_CONFIG_ID: ecfg_hmorgeez26rwyncgsuj1yaibfx4p
     steps:
       - name: Update FIREZONE_DEPLOYED_SHA
         run: |
-          curl --fail -X PATCH "https://api.vercel.com/v9/projects/${VERCEL_PROJECT}/env/${VERCEL_ENV_VAR_ID}?slug=${VERCEL_SLUG}" \
-            -H "Authorization: Bearer ${{ secrets.VERCEL_TOKEN }}" -H "Content-Type: application/json" \
-            -d '{
-              "comment": "latest deployed SHA for control plane",
-              "key": "FIREZONE_DEPLOYED_SHA",
-              "type": "plain",
-              "value": "${{ inputs.tag }}"
-            }'
+          curl --fail -X PATCH "https://api.vercel.com/v1/edge-config/${VERCEL_EDGE_CONFIG_ID}/items?teamId=${VERCEL_TEAM_ID}" \
+            -H "Authorization: Bearer ${{ secrets.VERCEL_TOKEN }}" \
+            -H "Content-Type: application/json" \
+            -d '{ "items": [ { "operation": "upsert", "key": "deployed_sha", "value": "${{ inputs.tag }}" } ] }'
diff --git a/website/package.json b/website/package.json
index d63986bdc..0afa277ab 100644
--- a/website/package.json
+++ b/website/package.json
@@ -22,6 +22,7 @@
     "@types/react": "18.3.3",
     "@types/react-dom": "18.3.0",
     "@types/react-syntax-highlighter": "^15.5.11",
+    "@vercel/edge-config": "^1.2.0",
     "asciinema-player": "^3.7.1",
     "autoprefixer": "10.4.19",
     "fast-xml-parser": "^4.3.5",
diff --git a/website/pnpm-lock.yaml b/website/pnpm-lock.yaml
index f77c21583..e298689c7 100644
--- a/website/pnpm-lock.yaml
+++ b/website/pnpm-lock.yaml
@@ -41,6 +41,9 @@ importers:
       '@types/react-syntax-highlighter':
         specifier: ^15.5.11
         version: 15.5.13
+      '@vercel/edge-config':
+        specifier: ^1.2.0
+        version: 1.2.0
       asciinema-player:
         specifier: ^3.7.1
         version: 3.7.1
@@ -462,6 +465,18 @@ packages:
   '@ungap/structured-clone@1.2.0':
     resolution: {integrity: sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==}
 
+  '@vercel/edge-config-fs@0.1.0':
+    resolution: {integrity: sha512-NRIBwfcS0bUoUbRWlNGetqjvLSwgYH/BqKqDN7vK1g32p7dN96k0712COgaz6VFizAm9b0g6IG6hR6+hc0KCPg==}
+
+  '@vercel/edge-config@1.2.0':
+    resolution: {integrity: sha512-ouX+hJK4KzXE31Wi2Xs7IEXb+6gImcOXgeOT9P48YKsZb7oNG2uyhvKDDkAyOJ739AnCJ5tKxavXjIoit6dWtw==}
+    engines: {node: '>=14.6'}
+    peerDependencies:
+      '@opentelemetry/api': ^1.7.0
+    peerDependenciesMeta:
+      '@opentelemetry/api':
+        optional: true
+
   '@webassemblyjs/ast@1.12.1':
     resolution: {integrity: sha512-EKfMUOPRRUTy5UII4qJDGPpqfwjOmZ5jeGFwid9mnoqIFK+e0vqoi1qH56JpmZSzEL53jKnNzScdmftJyG5xWg==}
 
@@ -2235,6 +2250,12 @@ snapshots:
 
   '@ungap/structured-clone@1.2.0': {}
 
+  '@vercel/edge-config-fs@0.1.0': {}
+
+  '@vercel/edge-config@1.2.0':
+    dependencies:
+      '@vercel/edge-config-fs': 0.1.0
+
   '@webassemblyjs/ast@1.12.1':
     dependencies:
       '@webassemblyjs/helper-numbers': 1.11.6
diff --git a/website/src/app/api/deployed-sha/route.ts b/website/src/app/api/deployed-sha/route.ts
index 2d75bb673..e10fc087b 100644
--- a/website/src/app/api/deployed-sha/route.ts
+++ b/website/src/app/api/deployed-sha/route.ts
@@ -1,7 +1,8 @@
 // app/api/deployed-sha/route.ts
 import { NextRequest, NextResponse } from "next/server";
+import { get } from "@vercel/edge-config";
 
-export async function GET(req: NextRequest) {
-  const sha = process.env.FIREZONE_DEPLOYED_SHA;
+export async function GET(_req: NextRequest) {
+  const sha = await get("deployed_sha");
   return NextResponse.json({ sha });
 }