The latest version of NWjs should be used.

pkg/linux/build-functions.sh

@@ -130,11 +130,7 @@ _build_runtime() {
     # YARN END
 
     # WGET:
-    # Comment out the below line as the latest version having some
-    # problem https://github.com/nwjs/nw.js/issues/7902, so for the time being
-    # hardcoded the version to 0.62.2
-    # NW_VERSION=$(yarn info nw | grep latest | awk -F "'" '{ print $2}')
-    NW_VERSION="0.62.2"
+    NW_VERSION=$(yarn info nw | grep latest | awk -F "'" '{ print $2}')
 
     pushd "${BUILDROOT}" > /dev/null || exit
         while true;do