diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 1f702fa..df692a3 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -35,6 +35,7 @@ jobs:
         env:
           # Kept getting npm ECOMPROMISED errors on windows. This fixed it.
           npm_config_cache: ${{ runner.temp }}/npm-cache
+          npm_config_package_lock: false
           SKIP_PLAYWRIGHT: true
           SKIP_PLAYGROUND: true
         run: |
@@ -86,7 +87,7 @@ jobs:
           node-version: 26
 
       - name: 📦 Install dependencies
-        run: npm ci
+        run: npm install --package-lock=false
 
       - name: 🎭 Install Playwright browser
         if: ${{ hashFiles('epicshop/test.js') != '' }}
diff --git a/epicshop/package.json b/epicshop/package.json
index caf0e89..829189b 100644
--- a/epicshop/package.json
+++ b/epicshop/package.json
@@ -13,5 +13,11 @@
   },
   "devDependencies": {
     "@types/fs-extra": "11.0.4"
+  },
+  "overrides": {
+    "@sentry/core": "10.68.0",
+    "@sentry/node": "10.68.0",
+    "@sentry/profiling-node": "10.68.0",
+    "@sentry/react-router": "10.68.0"
   }
 }
diff --git a/epicshop/post-set-playground.js b/epicshop/post-set-playground.js
index 6e43b7c..70635fb 100644
--- a/epicshop/post-set-playground.js
+++ b/epicshop/post-set-playground.js
@@ -1,8 +1,10 @@
 // Runs AFTER epicshop copies an exercise over the playground. Restores the .env
 // and prisma/data.db that pre-set-playground.js stashed, so the student's API key
 // and database survive every move between exercises.
+import console from 'node:console'
 import fs from 'node:fs'
 import path from 'node:path'
+import process from 'node:process'
 
 const playgroundDir = process.env.EPICSHOP_PLAYGROUND_DEST_DIR
 if (playgroundDir) {
diff --git a/epicshop/pre-set-playground.js b/epicshop/pre-set-playground.js
index 595e592..9d4f02f 100644
--- a/epicshop/pre-set-playground.js
+++ b/epicshop/pre-set-playground.js
@@ -5,6 +5,7 @@
 // persist across the whole workshop.
 import fs from 'node:fs'
 import path from 'node:path'
+import process from 'node:process'
 
 const playgroundDir = process.env.EPICSHOP_PLAYGROUND_DEST_DIR
 if (playgroundDir) {
diff --git a/package.json b/package.json
index d90269d..62cadcd 100644
--- a/package.json
+++ b/package.json
@@ -44,6 +44,13 @@
     "exercises/*/*",
     "extra/*"
   ],
+  "overrides": {
+    "@sentry/core": "10.68.0",
+    "@sentry/node": "10.68.0",
+    "@sentry/profiling-node": "10.68.0",
+    "@sentry/react-router": "10.68.0",
+    "better-sqlite3": "13.0.2"
+  },
   "engines": {
     "node": ">=24.0.0",
     "npm": ">=8.16.0",