diff --git a/src/package-lock.json b/src/package-lock.json
index 7d0e9009..b1ff1375 100644
--- a/src/package-lock.json
+++ b/src/package-lock.json
@@ -10,6 +10,7 @@
       "license": "CC BY-NC-SA 4.0",
       "dependencies": {
         "bcryptjs": "^2.4.3",
+        "crc-32": "^1.2.2",
         "debug": "^4.3.6",
         "express-session": "^1.18.0",
         "h3": "^1.12.0",
@@ -1209,6 +1210,18 @@
       "integrity": "sha512-NXdYc3dLr47pBkpUCHtKSwIOQXLVn8dZEuywboCOJY/osA0wFSLlSawr3KN8qXJEyX66FcONTH8EIlVuK0yyFA==",
       "license": "MIT"
     },
+    "node_modules/crc-32": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
+      "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
+      "license": "Apache-2.0",
+      "bin": {
+        "crc32": "bin/crc32.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/cross-spawn": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
diff --git a/src/package.json b/src/package.json
index 655cb340..c90bbc9f 100644
--- a/src/package.json
+++ b/src/package.json
@@ -19,7 +19,8 @@
     "debug": "^4.3.6",
     "express-session": "^1.18.0",
     "h3": "^1.12.0",
-    "qrcode": "^1.5.4"
+    "qrcode": "^1.5.4",
+    "crc-32": "^1.2.2"
   },
   "devDependencies": {
     "eslint-config-athom": "^3.1.3",