diff --git a/.github/contributors.json b/.github/contributors.json
index 393a9a4cc..cbe2444ef 100644
--- a/.github/contributors.json
+++ b/.github/contributors.json
@@ -1242,5 +1242,10 @@
     "name": "ghazi-git",
     "github_login": "ghazi-git",
     "twitter_username": ""
+  },
+  {
+    "name": "Cebrail Yılmaz",
+    "github_login": "b1sar",
+    "twitter_username": ""
   }
 ]
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5bfcc473..ec3e1fbe2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,11 @@ All enhancements and patches to Cookiecutter Django will be documented in this f
 
 <!-- GENERATOR_PLACEHOLDER -->
 
+## 2022.02.20
+
+### Changed
+- Fix incorrect createdb instruction in documentation ([#3606](https://github.com/cookiecutter/cookiecutter-django/pull/3606))
+
 ## 2022.02.16
 
 ### Fixed
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 4cd8f513a..ca7d812dc 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -404,6 +404,13 @@ Listed in alphabetical order.
     </td>
     <td></td>
   </tr>
+  <tr>
+    <td>Cebrail Yılmaz</td>
+    <td>
+      <a href="https://github.com/b1sar">b1sar</a>
+    </td>
+    <td></td>
+  </tr>
   <tr>
     <td>Chao Yang Wu</td>
     <td>
diff --git a/docs/developing-locally.rst b/docs/developing-locally.rst
index 7468a9431..a10aea7c6 100644
--- a/docs/developing-locally.rst
+++ b/docs/developing-locally.rst
@@ -47,7 +47,8 @@ Setup with PostgreSQL_
 ~~~~~~~~~~~~~~~~~~~~~~~
 #. Create a new PostgreSQL database using createdb_: ::
 
-    $ createdb <what you have entered as the project_slug at setup stage> -U postgres --password <password>
+    $ createdb --username=postgres <project_slug>
+   ``project_slug`` is what you have entered as the project_slug at the setup stage.
 
    .. note::
 
diff --git a/setup.py b/setup.py
index 4be18dbfb..0baccf4fb 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ except ImportError:
     from distutils.core import setup
 
 # We use calendar versioning
-version = "2022.02.16"
+version = "2022.02.20"
 
 with open("README.rst") as readme_file:
     long_description = readme_file.read()