diff --git a/README.md b/README.md
index 63b6dbf..9c06abc 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Run npm install in the webapp component to instanciate the modules required by s
     cd webapp
     # to use Typescript run:
     # Node scripts/setupTypeScrupt.js
-    npm install
+    npm ci
     # to start a local development server for the svelte app only:
     npm run dev
 ```
diff --git a/webapp/.gitignore b/webapp/.gitignore
index 663e66a..9f8779a 100644
--- a/webapp/.gitignore
+++ b/webapp/.gitignore
@@ -5,5 +5,4 @@ build/
 /package
 .env
 .env.*
-!.env.example
-package-lock.json
\ No newline at end of file
+!.env.example
\ No newline at end of file
diff --git a/webapp/package-lock.json b/webapp/package-lock.json
index 6368b54..b376f64 100644
--- a/webapp/package-lock.json
+++ b/webapp/package-lock.json
@@ -1025,9 +1025,9 @@
       }
     },
     "node_modules/electron-to-chromium": {
-      "version": "1.4.43",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.43.tgz",
-      "integrity": "sha512-PO3kEfcxPrti/4STbXvCkNIF4fgWvCKl2508e6UI7KomCDffpIfeBZLXsh5DK/XGsjUw3kwq6WEsi0MJTlGAdg==",
+      "version": "1.4.44",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.44.tgz",
+      "integrity": "sha512-tHGWiUUmY7GABK8+DNcr474cnZDTzD8x1736SlDosVH8+/vRJeqfaIBAEHFtMjddz/0T4rKKYsxEc8BwQRdBpw==",
       "dev": true
     },
     "node_modules/emoji-regex": {
@@ -4365,9 +4365,9 @@
       }
     },
     "electron-to-chromium": {
-      "version": "1.4.43",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.43.tgz",
-      "integrity": "sha512-PO3kEfcxPrti/4STbXvCkNIF4fgWvCKl2508e6UI7KomCDffpIfeBZLXsh5DK/XGsjUw3kwq6WEsi0MJTlGAdg==",
+      "version": "1.4.44",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.44.tgz",
+      "integrity": "sha512-tHGWiUUmY7GABK8+DNcr474cnZDTzD8x1736SlDosVH8+/vRJeqfaIBAEHFtMjddz/0T4rKKYsxEc8BwQRdBpw==",
       "dev": true
     },
     "emoji-regex": {