diff --git a/site-cookbooks/ipfs/README.md b/site-cookbooks/ipfs/README.md
index 778d89c..ed9024b 100644
--- a/site-cookbooks/ipfs/README.md
+++ b/site-cookbooks/ipfs/README.md
@@ -51,7 +51,7 @@ the server automatically
 
 ```ruby
 ipfs_config "Gateway.Writable" do
-  true
+  value "true"
  end
 ```
 
diff --git a/site-cookbooks/ipfs/attributes/default.rb b/site-cookbooks/ipfs/attributes/default.rb
index 4f8f402..0e575cc 100644
--- a/site-cookbooks/ipfs/attributes/default.rb
+++ b/site-cookbooks/ipfs/attributes/default.rb
@@ -1,21 +1,5 @@
-node.default['ipfs']['version'] = "0.4.7"
-node.default['ipfs']['checksum'] = "f2686980f3417edd543e972a623ae3d4c0727844aa7c13bae9bfd7ffe7a28e37"
+node.default['ipfs']['version'] = "0.4.9"
+node.default['ipfs']['checksum'] = "ae50c760f58548adc7c6dade4cf549059b6bc73ebc25ff4ea9fece06a15ac0a6"
 # Do not contact local network addresses. This will stop platforms like Hetzner
 # to block your server (https://github.com/ipfs/go-ipfs/issues/1226)
-node.default['ipfs']['config']['swarm']['addr_filter'] = [
-  "/ip4/10.0.0.0/ipcidr/8",
-  "/ip4/100.64.0.0/ipcidr/10",
-  "/ip4/169.254.0.0/ipcidr/16",
-  "/ip4/172.16.0.0/ipcidr/12",
-  "/ip4/192.0.0.0/ipcidr/24",
-  "/ip4/192.0.0.0/ipcidr/29",
-  "/ip4/192.0.0.8/ipcidr/32",
-  "/ip4/192.0.0.170/ipcidr/32",
-  "/ip4/192.0.0.171/ipcidr/32",
-  "/ip4/192.0.2.0/ipcidr/24",
-  "/ip4/192.168.0.0/ipcidr/16",
-  "/ip4/198.18.0.0/ipcidr/15",
-  "/ip4/198.51.100.0/ipcidr/24",
-  "/ip4/203.0.113.0/ipcidr/24",
-  "/ip4/240.0.0.0/ipcidr/4",
-]
+node.default['ipfs']['config']['swarm']['addr_filter'] = '["/ip4/10.0.0.0/ipcidr/8","/ip4/100.64.0.0/ipcidr/10","/ip4/169.254.0.0/ipcidr/16","/ip4/172.16.0.0/ipcidr/12","/ip4/192.0.0.0/ipcidr/24","/ip4/192.0.0.0/ipcidr/29","/ip4/192.0.0.8/ipcidr/32","/ip4/192.0.0.170/ipcidr/32","/ip4/192.0.0.171/ipcidr/32","/ip4/192.0.2.0/ipcidr/24","/ip4/192.168.0.0/ipcidr/16","/ip4/198.18.0.0/ipcidr/15","/ip4/198.51.100.0/ipcidr/24","/ip4/203.0.113.0/ipcidr/24","/ip4/240.0.0.0/ipcidr/4"]'
diff --git a/site-cookbooks/ipfs/resources/config.rb b/site-cookbooks/ipfs/resources/config.rb
index 1b87413..70e7997 100644
--- a/site-cookbooks/ipfs/resources/config.rb
+++ b/site-cookbooks/ipfs/resources/config.rb
@@ -8,8 +8,7 @@ end
 action :create do
   include_recipe "ipfs"
 
-  json_value = JSON.generate(value)
-  execute "ipfs config --json #{key} #{json_value}" do
+  execute "ipfs config --json #{key} '#{value}'" do
     environment "IPFS_PATH" => "/home/ipfs/.ipfs"
     user "ipfs"
     not_if do
@@ -20,9 +19,9 @@ action :create do
                                  env: { "IPFS_PATH" => "/home/ipfs/.ipfs" })
       cmd.run_command
       begin
-        JSON.parse(cmd.stdout) == value
+        JSON.parse(cmd.stdout) == JSON.parse(value)
       rescue JSON::ParserError
-        cmd.stdout.include?(value)
+        cmd.stdout.include?("#{value}")
       end
     end
     notifies :restart, "service[ipfs]", :delayed
diff --git a/site-cookbooks/kosmos-ipfs/metadata.rb b/site-cookbooks/kosmos-ipfs/metadata.rb
index 1eb2e3e..73a6747 100644
--- a/site-cookbooks/kosmos-ipfs/metadata.rb
+++ b/site-cookbooks/kosmos-ipfs/metadata.rb
@@ -8,3 +8,4 @@ version          '0.1.0'
 
 depends 'ipfs'
 depends 'kosmos-base'
+depends 'kosmos-nginx'
diff --git a/site-cookbooks/kosmos-ipfs/recipes/default.rb b/site-cookbooks/kosmos-ipfs/recipes/default.rb
index a8f095f..7d96e60 100644
--- a/site-cookbooks/kosmos-ipfs/recipes/default.rb
+++ b/site-cookbooks/kosmos-ipfs/recipes/default.rb
@@ -18,7 +18,7 @@ end
 
 # Set up the Gateway to be writable
 ipfs_config "Gateway.Writable" do
-  value true
+  value "true"
 end
 
 # Set up CORS headers
@@ -26,7 +26,7 @@ ipfs_config "API.HTTPHeaders.Access-Control-Allow-Credentials" do
   value '["true"]'
 end
 ipfs_config "API.HTTPHeaders.Access-Control-Allow-Methods" do
-  value '["PUT", "GET", "POST"]'
+  value '["PUT","GET","POST"]'
 end
 ipfs_config "API.HTTPHeaders.Access-Control-Allow-Origin" do
   value '["*"]'
diff --git a/site-cookbooks/kosmos-ipfs/recipes/letsencrypt.rb b/site-cookbooks/kosmos-ipfs/recipes/letsencrypt.rb
index 4df8101..b620739 100644
--- a/site-cookbooks/kosmos-ipfs/recipes/letsencrypt.rb
+++ b/site-cookbooks/kosmos-ipfs/recipes/letsencrypt.rb
@@ -12,9 +12,11 @@ unless node.chef_environment == "development"
   include_recipe "kosmos-base::letsencrypt"
 end
 
+include_recipe "kosmos-nginx"
+
 root_directory = "/var/www/ipfs.kosmos.org"
 
-directory "#{root_directory}/.well-known" do
+directory "#{root_directory}/.well-known/acme-challenge" do
   owner node["nginx"]["user"]
   group node["nginx"]["group"]
   action :create