diff --git a/manifests/params.pp b/manifests/params.pp
index 4bd48efe8..b33eb6c4a 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -128,7 +128,11 @@
   if downcase($facts['kernel']) == 'windows' {
     $zabbix_version = '4.4.5'
   } else {
-    $zabbix_version = '5.0'
+    if $facts['os']['family'] == 'RedHat' and $facts['os']['release']['major'] == '7' {
+      $zabbix_version = '5.0'
+    } else {
+      $zabbix_version = '6.0'
+    }
   }
 
   $manage_startup_script = downcase($facts['kernel']) ? {
diff --git a/spec/classes/agent_spec.rb b/spec/classes/agent_spec.rb
index 0f9b77c29..986ef51c4 100644
--- a/spec/classes/agent_spec.rb
+++ b/spec/classes/agent_spec.rb
@@ -37,10 +37,14 @@
                     else
                       '/etc/zabbix/zabbix_agentd.d'
                     end
-      zabbix_version = '5.0'
-
       let(:facts) { facts }
 
+      if facts[:os]['family'] == 'RedHat' facts[:os]['release']['major'] && == '7'
+        zabbix_version = '5.0'
+      else
+        zabbix_version = '6.0'
+      end
+
       case facts[:osfamily]
       when 'Gentoo'
         package_name = 'zabbix'
diff --git a/spec/classes/proxy_spec.rb b/spec/classes/proxy_spec.rb
index edbdcb982..585a78c8d 100644
--- a/spec/classes/proxy_spec.rb
+++ b/spec/classes/proxy_spec.rb
@@ -47,7 +47,7 @@
             }
           end
 
-          it { is_expected.to contain_class('zabbix::repo').with_zabbix_version('5.0') }
+          it { is_expected.to contain_class('zabbix::repo').with_zabbix_version('6.0') }
           it { is_expected.to contain_package('zabbix-proxy-pgsql').with_require('Class[Zabbix::Repo]') }
           it { is_expected.to contain_yumrepo('zabbix-nonsupported') }
           it { is_expected.to contain_yumrepo('zabbix') }
@@ -106,7 +106,7 @@
           end
 
           it { is_expected.to contain_class('zabbix::database::postgresql').with_zabbix_type('proxy') }
-          it { is_expected.to contain_class('zabbix::database::postgresql').with_zabbix_version('5.0') }
+          it { is_expected.to contain_class('zabbix::database::postgresql').with_zabbix_version('6.0') }
           it { is_expected.to contain_class('zabbix::database::postgresql').with_database_name('zabbix_proxy') }
           it { is_expected.to contain_class('zabbix::database::postgresql').with_database_user('zabbix-proxy') }
           it { is_expected.to contain_class('zabbix::database::postgresql').with_database_password('zabbix-proxy') }
@@ -126,7 +126,7 @@
           end
 
           it { is_expected.to contain_class('zabbix::database::mysql').with_zabbix_type('proxy') }
-          it { is_expected.to contain_class('zabbix::database::mysql').with_zabbix_version('5.0') }
+          it { is_expected.to contain_class('zabbix::database::mysql').with_zabbix_version('6.0') }
           it { is_expected.to contain_class('zabbix::database::mysql').with_database_name('zabbix_proxy') }
           it { is_expected.to contain_class('zabbix::database::mysql').with_database_user('zabbix-proxy') }
           it { is_expected.to contain_class('zabbix::database::mysql').with_database_password('zabbix-proxy') }
diff --git a/spec/classes/sender_spec.rb b/spec/classes/sender_spec.rb
index e7ac5493b..9bb63178e 100644
--- a/spec/classes/sender_spec.rb
+++ b/spec/classes/sender_spec.rb
@@ -34,7 +34,7 @@
         if %w[Archlinux Gentoo].include?(facts[:osfamily])
           it { is_expected.not_to compile.with_all_deps }
         else
-          it { is_expected.to contain_class('zabbix::repo').with_zabbix_version('5.0') }
+          it { is_expected.to contain_class('zabbix::repo').with_zabbix_version('6.0') }
           it { is_expected.to contain_package('zabbix-sender').with_require('Class[Zabbix::Repo]') }
         end
 
diff --git a/spec/classes/server_spec.rb b/spec/classes/server_spec.rb
index 0933507f9..5c155bf29 100644
--- a/spec/classes/server_spec.rb
+++ b/spec/classes/server_spec.rb
@@ -15,7 +15,11 @@
     context "on #{os}" do
       let(:facts) { facts }
 
-      zabbix_version = '5.0'
+      if facts[:os]['family'] == 'RedHat' facts[:os]['release']['major'] && == '7'
+        zabbix_version = '5.0'
+      else
+        zabbix_version = '6.0'
+      end
 
       describe 'with default settings' do
         it { is_expected.to contain_class('zabbix::repo') }