diff --git a/site-cookbooks/kosmos-bitcoin/attributes/default.rb b/site-cookbooks/kosmos-bitcoin/attributes/default.rb
index ab4dceb..5998b20 100644
--- a/site-cookbooks/kosmos-bitcoin/attributes/default.rb
+++ b/site-cookbooks/kosmos-bitcoin/attributes/default.rb
@@ -66,7 +66,7 @@ node.default['dotnet']['ms_packages_src_url'] = "https://packages.microsoft.com/
 node.default['dotnet']['ms_packages_src_checksum'] = "4df5811c41fdded83eb9e2da9336a8dfa5594a79dc8a80133bd815f4f85b9991"
 
 node.default['nbxplorer']['repo'] = 'https://github.com/dgarage/NBXplorer'
-node.default['nbxplorer']['revision'] = 'v2.2.18'
+node.default['nbxplorer']['revision'] = 'v2.2.20'
 node.default['nbxplorer']['source_dir'] = '/opt/nbxplorer'
 node.default['nbxplorer']['config_path'] = "/home/#{node['bitcoin']['username']}/.nbxplorer/Main/settings.config"
 node.default['nbxplorer']['port'] = '24445'
diff --git a/site-cookbooks/kosmos-bitcoin/recipes/dotnet.rb b/site-cookbooks/kosmos-bitcoin/recipes/dotnet.rb
index 4af8314..462f6b9 100644
--- a/site-cookbooks/kosmos-bitcoin/recipes/dotnet.rb
+++ b/site-cookbooks/kosmos-bitcoin/recipes/dotnet.rb
@@ -30,4 +30,4 @@ execute 'apt_update' do
   action :nothing
 end
 
-apt_package 'dotnet-sdk-3.1'
+apt_package 'dotnet-sdk-6.0'