diff --git a/nodes/rsk-mainnet-2.json b/nodes/rsk-mainnet-2.json
index 5d6017a..1528a72 100644
--- a/nodes/rsk-mainnet-2.json
+++ b/nodes/rsk-mainnet-2.json
@@ -8,19 +8,19 @@
   "automatic": {
     "fqdn": "rsk-mainnet-2",
     "os": "linux",
-    "os_version": "5.4.0-1075-kvm",
+    "os_version": "5.4.0-1084-kvm",
     "hostname": "rsk-mainnet-2",
     "ipaddress": "192.168.122.208",
     "roles": [
-      "rskj_mainnet",
-      "kvm_guest"
+      "kvm_guest",
+      "rskj_mainnet"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
+      "kosmos_kvm::guest",
       "kosmos_rsk::rskj",
       "kosmos_rsk::nginx",
-      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -70,4 +70,4 @@
     "role[kvm_guest]",
     "role[rskj_mainnet]"
   ]
-}
+}
\ No newline at end of file
diff --git a/nodes/rsk-testnet-3.json b/nodes/rsk-testnet-3.json
index e9b0cf4..b9f6616 100644
--- a/nodes/rsk-testnet-3.json
+++ b/nodes/rsk-testnet-3.json
@@ -8,19 +8,19 @@
   "automatic": {
     "fqdn": "rsk-testnet-3",
     "os": "linux",
-    "os_version": "5.4.0-1075-kvm",
+    "os_version": "5.4.0-1084-kvm",
     "hostname": "rsk-testnet-3",
     "ipaddress": "192.168.122.231",
     "roles": [
-      "rskj_testnet",
-      "kvm_guest"
+      "kvm_guest",
+      "rskj_testnet"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
+      "kosmos_kvm::guest",
       "kosmos_rsk::rskj",
       "kosmos_rsk::nginx",
-      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -70,4 +70,4 @@
     "role[kvm_guest]",
     "role[rskj_testnet]"
   ]
-}
+}
\ No newline at end of file
diff --git a/site-cookbooks/kosmos_rsk/Berksfile b/site-cookbooks/kosmos_rsk/Berksfile
index 34fea21..8206ad0 100644
--- a/site-cookbooks/kosmos_rsk/Berksfile
+++ b/site-cookbooks/kosmos_rsk/Berksfile
@@ -1,3 +1,5 @@
 source 'https://supermarket.chef.io'
 
+cookbook 'kosmos-nginx', path: '../../site-cookbooks/kosmos-nginx'
+
 metadata
diff --git a/site-cookbooks/kosmos_rsk/CHANGELOG.md b/site-cookbooks/kosmos_rsk/CHANGELOG.md
index 6c75b43..d8aca13 100644
--- a/site-cookbooks/kosmos_rsk/CHANGELOG.md
+++ b/site-cookbooks/kosmos_rsk/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 This file is used to list changes made in each version of the kosmos_rsk cookbook.
 
+## 0.3.0
+
+* Bump rskj version
+* Fix tests
+
 ## 0.2.0
 
 Add nginx recipe to configure public API access.
diff --git a/site-cookbooks/kosmos_rsk/README.md b/site-cookbooks/kosmos_rsk/README.md
index 18cafc8..4ab209a 100644
--- a/site-cookbooks/kosmos_rsk/README.md
+++ b/site-cookbooks/kosmos_rsk/README.md
@@ -1,3 +1,14 @@
 # kosmos_rsk
 
-Configures/deploys RSK-related software.
+Configures/deploys RSKj and related software.
+
+## Testing
+
+With a Docker daemon running:
+
+```bash
+kitchen create
+kitchen converge
+kitchen verify
+kitchen destroy
+```
diff --git a/site-cookbooks/kosmos_rsk/attributes/default.rb b/site-cookbooks/kosmos_rsk/attributes/default.rb
index 562ca5d..63efc04 100644
--- a/site-cookbooks/kosmos_rsk/attributes/default.rb
+++ b/site-cookbooks/kosmos_rsk/attributes/default.rb
@@ -1,2 +1,2 @@
-node.default['rskj']['version'] = '4.1.0~focal'
+node.default['rskj']['version'] = '4.2.0~focal'
 node.default['rskj']['network'] = 'testnet'
diff --git a/site-cookbooks/kosmos_rsk/metadata.rb b/site-cookbooks/kosmos_rsk/metadata.rb
index 23e7d33..6f0c24a 100644
--- a/site-cookbooks/kosmos_rsk/metadata.rb
+++ b/site-cookbooks/kosmos_rsk/metadata.rb
@@ -2,8 +2,8 @@ name 'kosmos_rsk'
 maintainer 'Kosmos Developers'
 maintainer_email 'ops@kosmos.org'
 license 'MIT'
-description 'Installs/configures RSK and related software'
-version '0.2.0'
+description 'Installs/configures RSKj and related software'
+version '0.3.0'
 chef_version '>= 15.0'
 issues_url 'https://gitea.kosmos.org/kosmos/chef/issues'
 source_url 'https://gitea.kosmos.org/kosmos/chef'
diff --git a/site-cookbooks/kosmos_rsk/templates/rskj-preseed.cfg.erb b/site-cookbooks/kosmos_rsk/templates/rskj-preseed.cfg.erb
index d0b825b..28c9efe 100644
--- a/site-cookbooks/kosmos_rsk/templates/rskj-preseed.cfg.erb
+++ b/site-cookbooks/kosmos_rsk/templates/rskj-preseed.cfg.erb
@@ -1,6 +1,6 @@
 #_preseed_V1
 # Do you agree to the terms of the applicable licenses?
-rskj shared/accepted-rsk-license-v1-1 boolean true
+rskj shared/accepted-rsk-license-v1-1 select true
 # Choose a configuration environment to run your node.
 # Choices: mainnet, testnet, regtest
 rskj shared/config select <%= @network %>
diff --git a/site-cookbooks/kosmos_rsk/test/integration/rskj/rskj_test.rb b/site-cookbooks/kosmos_rsk/test/integration/rskj/rskj_test.rb
index 503dcaf..a37cf79 100644
--- a/site-cookbooks/kosmos_rsk/test/integration/rskj/rskj_test.rb
+++ b/site-cookbooks/kosmos_rsk/test/integration/rskj/rskj_test.rb
@@ -9,7 +9,7 @@ end
 
 describe package('rskj') do
   it { should be_installed }
-  its('version') { should eq '2.2.0~focal' }
+  its('version') { should eq '4.2.0~focal' }
 end
 
 describe service('rsk') do