diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddea1ff..98fe389 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+[1.2.0] - 2020-11-13
+### Added:
+- community for SET method - default `private`
+
 [1.1.0] - 2020-10-04
 ### Added:
 - changelog file
diff --git a/composer.lock b/composer.lock
index a9e0398..f5e15f8 100644
--- a/composer.lock
+++ b/composer.lock
@@ -179,28 +179,29 @@
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-            "time": "2020-08-10T19:35:50+00:00"
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                 }
             ],
-            "time": "2020-05-20T17:43:50+00:00"
+            "time": "2020-10-24T12:01:57+00:00"
         },
         {
             "name": "symfony/string",
-            "version": "v5.1.7",
+            "version": "v5.1.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "4a9afe9d07bac506f75bcee8ed3ce76da5a9343e"
+                "reference": "a97573e960303db71be0dd8fda9be3bca5e0feea"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/4a9afe9d07bac506f75bcee8ed3ce76da5a9343e",
-                "reference": "4a9afe9d07bac506f75bcee8ed3ce76da5a9343e",
+                "url": "https://api.github.com/repos/symfony/string/zipball/a97573e960303db71be0dd8fda9be3bca5e0feea",
+                "reference": "a97573e960303db71be0dd8fda9be3bca5e0feea",
                 "shasum": ""
             },
             "require": {
@@ -3719,11 +3619,6 @@
                 "symfony/var-exporter": "^4.4|^5.0"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "5.1-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\String\\": ""
@@ -3773,7 +3668,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-09-15T12:23:47+00:00"
+            "time": "2020-10-24T12:01:57+00:00"
         },
         {
             "name": "theseer/tokenizer",
diff --git a/src/Agent.php b/src/Agent.php
index 2d96a9f..2379b28 100644
--- a/src/Agent.php
+++ b/src/Agent.php
@@ -232,7 +232,7 @@ public function set(string $oid, string $type, $value)
             case Version::VER_1:
                 $this->_lastResult = @snmpset(
                     $this->oConfig->getHost(),
-                    $this->oConfig->getCommunity(),
+                    $this->oConfig->getCommunitySet(),
                     $oid,
                     $type,
                     $value,
@@ -243,7 +243,7 @@ public function set(string $oid, string $type, $value)
             case Version::VER_2C:
                 $this->_lastResult = @snmp2_set(
                     $this->oConfig->getHost(),
-                    $this->oConfig->getCommunity(),
+                    $this->oConfig->getCommunitySet(),
                     $oid,
                     $type,
                     $value,
diff --git a/src/Config.php b/src/Config.php
index 8ea44cb..c3e8639 100644
--- a/src/Config.php
+++ b/src/Config.php
@@ -22,7 +22,13 @@ class Config extends ConfigurationOptionsAbstract
      *
      * @var string The SNMP community to use when polling SNMP services. Defaults to 'public' by the constructor.
      */
-    protected $community;
+    protected $community = 'public';
+    /**
+     * The SNMP community to use when polling SNMP services. Defaults to 'private' by the constructor.
+     *
+     * @var string The SNMP community to use when polling SNMP services. Defaults to 'private' by the constructor.
+     */
+    protected $communitySet = 'private';
     /**
      * The SNMP host to query. Defaults to '127.0.0.1'
      *
@@ -124,6 +130,14 @@ public function getCommunity(): string
         return $this->community;
     }
 
+    /**
+     * @return string
+     */
+    public function getCommunitySet(): string
+    {
+        return $this->communitySet;
+    }
+
     /**
      * @return string
      */
@@ -254,6 +268,18 @@ public function setHost(string $host): Config
         return $this;
     }
 
+    /**
+     * @param string $communitySet
+     *
+     * @return Config
+     */
+    public function setCommunitySet(string $communitySet): Config
+    {
+        $this->communitySet = $communitySet;
+
+        return $this;
+    }
+
     /**
      * @param string[] $mibFiles
      *
diff --git a/tests/suits/ConfigTest.php b/tests/suits/ConfigTest.php
index c8d999f..8057f23 100644
--- a/tests/suits/ConfigTest.php
+++ b/tests/suits/ConfigTest.php
@@ -18,11 +18,14 @@ class ConfigTest extends TestCase
      */
     public function testConfig(): void
     {
-        new Config([
+        $oConfig = new Config([
             'host'      => '10.0.10.10',
             'community' => 'some_community',
             'version'   => Version::VER_1,
         ]);
-        $this->assertTrue(true);
+        self::assertTrue(true);
+        self::assertSame('private', $oConfig->getCommunitySet());
+        self::assertSame('some_community', $oConfig->getCommunity());
+        self::assertSame('10.0.10.10', $oConfig->getHost());
     }
 }