diff --git a/src/Api/Projects.php b/src/Api/Projects.php
index e96ee96c..7bbc10ba 100644
--- a/src/Api/Projects.php
+++ b/src/Api/Projects.php
@@ -1363,4 +1363,57 @@ public function deleteProjectAccessToken($project_id, $token_id)
     {
         return $this->delete($this->getProjectPath($project_id, 'access_tokens/'.$token_id));
     }
+
+    /**
+     * @param int|string $project_id
+     *
+     * @return mixed
+     */
+    public function protectedTags($project_id)
+    {
+        return $this->get('projects/'.self::encodePath($project_id).'/protected_tags');
+    }
+
+    /**
+     * @param int|string $project_id
+     * @param string     $tag_name
+     *
+     * @return mixed
+     */
+    public function protectedTag($project_id, string $tag_name)
+    {
+        return $this->get('projects/'.self::encodePath($project_id).'/protected_tags/'.self::encodePath($tag_name));
+    }
+
+    /**
+     * @param int|string $project_id
+     * @param array      $parameters
+     *
+     * @return mixed
+     */
+    public function addProtectedTag($project_id, array $parameters = [])
+    {
+        $resolver = new OptionsResolver();
+        $resolver->setDefined('name')
+            ->setAllowedTypes('name', 'string')
+            ->setRequired('name')
+        ;
+        $resolver->setDefined('create_access_level')
+            ->setAllowedTypes('create_access_level', 'int')
+            ->setAllowedValues('create_access_level', [0, 30, 40])
+        ;
+
+        return $this->post($this->getProjectPath($project_id, 'protected_tags'), $resolver->resolve($parameters));
+    }
+
+    /**
+     * @param int|string $project_id
+     * @param string     $tag_name
+     *
+     * @return mixed
+     */
+    public function deleteProtectedTag($project_id, string $tag_name)
+    {
+        return $this->delete($this->getProjectPath($project_id, 'protected_tags/'.self::encodePath($tag_name)));
+    }
 }
diff --git a/tests/Api/ProjectsTest.php b/tests/Api/ProjectsTest.php
index 070393df..06c5c4fe 100644
--- a/tests/Api/ProjectsTest.php
+++ b/tests/Api/ProjectsTest.php
@@ -2530,6 +2530,46 @@ public function shouldUploadAvatar(): void
         \unlink($fileName);
     }
 
+    /**
+     * @test
+     */
+    public function shouldAddProtectedTag(): void
+    {
+        $expectedArray = [
+            'name' => 'release-*',
+            'create_access_level' => [
+                'access_level' => 40,
+                'access_level_description' => 'Maintainers',
+            ],
+        ];
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('post')
+            ->with(
+                'projects/1/protected_tags',
+                ['name' => 'release-*', 'create_access_level' => 40]
+            )
+            ->will($this->returnValue($expectedArray));
+        $this->assertEquals($expectedArray, $api->addProtectedTag(1, ['name' => 'release-*', 'create_access_level' => 40]));
+    }
+
+    /**
+     * @test
+     */
+    public function shouldRemoveProtectedTag(): void
+    {
+        $expectedBool = true;
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('delete')
+            ->with(
+                'projects/1/protected_tags/release-%2A'
+            )
+            ->will($this->returnValue($expectedBool));
+
+        $this->assertEquals($expectedBool, $api->deleteProtectedTag(1, 'release-*'));
+    }
+
     protected function getApiClass()
     {
         return Projects::class;