diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index 875ece2e..26bcec91 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -181,6 +181,7 @@ Listed in alphabetical order.
   Matt Menzenski           `@menzenski`_
   Matt Warren              `@mfwarren`_
   Matthew Sisley           `@mjsisley`_
+  Matthias Sieber          `@manonthemat`                @MatzeOne
   Meghan Heintz            `@dot2dotseurat`_
   Mesut Yılmaz             `@myilmaz`_
   Michael Gecht            `@mimischi`_                  @_mischi
diff --git a/README.rst b/README.rst
index 47f2bfb7..ec663d3e 100644
--- a/README.rst
+++ b/README.rst
@@ -96,7 +96,7 @@ Constraints
 -----------
 
 * Only maintained 3rd party libraries are used.
-* Uses PostgreSQL everywhere (9.4 - 11.3)
+* Uses PostgreSQL everywhere (9.4 - 12.3)
 * Environment variables for configuration (This won't work with Apache/mod_wsgi).
 
 Support this Project!
diff --git a/docs/project-generation-options.rst b/docs/project-generation-options.rst
index 1c2fc314..ec52e218 100644
--- a/docs/project-generation-options.rst
+++ b/docs/project-generation-options.rst
@@ -49,11 +49,11 @@ use_docker:
 postgresql_version:
     Select a PostgreSQL_ version to use. The choices are:
 
-    1. 11.3
-    2. 10.8
-    3. 9.6
-    4. 9.5
-    5. 9.4
+    1. 12.3
+    2. 11.8
+    3. 10.8
+    4. 9.6
+    5. 9.5
 
 js_task_runner:
     Select a JavaScript task runner. The choices are: