diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e307beace..799ffb4fe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -56,5 +56,6 @@ jobs:
           java-package: jre
       - name: Install Dependencies
         run: npm install
+      - run: cd node_modules && cd minecraft-data && mv minecraft-data minecraft-data-old && git clone -b pc1.21.3 https://github.com/GroobleDierne/minecraft-data.git --depth 1 && node bin/generate_data.js
       - name: Start Tests
         run: npm run mocha_test -- -g ${{ matrix.mcVersion }}v
diff --git a/package.json b/package.json
index 20bda92bb..d7595bd38 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "license": "MIT",
   "dependencies": {
     "minecraft-data": "^3.76.0",
-    "minecraft-protocol": "^1.50.0",
+    "minecraft-protocol": "github:PrismarineJS/node-minecraft-protocol#1.21.3",
     "prismarine-biome": "^1.1.1",
     "prismarine-block": "^1.17.0",
     "prismarine-chat": "^1.7.1",