diff --git a/config/ctf.yml b/config/ctf.yml
index 935708eb592..2d61cb9ce5e 100644
--- a/config/ctf.yml
+++ b/config/ctf.yml
@@ -6,3 +6,5 @@ application:
   gitHubRibbon: false
 ctf:
   showFlagsInNotifications: true
+  
+export NODE_ENV=ctf  # on Linux
diff --git a/frontend/package.json b/frontend/package.json
index bc8ca8401ab..40b335f34a9 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -26,9 +26,9 @@
     "@angular/platform-browser-dynamic": "^7.0.3",
     "@angular/router": "^7.0.3",
     "@fortawesome/fontawesome-svg-core": "~1.2.8",
-    "@fortawesome/free-brands-svg-icons": "~5.5.0",
-    "@fortawesome/free-regular-svg-icons": "~5.5.0",
-    "@fortawesome/free-solid-svg-icons": "~5.5.0",
+    "@fortawesome/free-brands-svg-icons": "~5.13.0",
+    "@fortawesome/free-regular-svg-icons": "~5.13.0",
+    "@fortawesome/free-solid-svg-icons": "~5.13.0",
     "@nguniversal/express-engine": "^7.0.2",
     "@ngx-translate/core": "^11.0.0",
     "@ngx-translate/http-loader": "^4.0.0",