Updated Wikipedia links to use https

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/ref/contrib/postgres/aggregates.txt b/docs/ref/contrib/postgres/aggregates.txt
index af4a0661b3..d4c5f028f6 100644
--- a/docs/ref/contrib/postgres/aggregates.txt
+++ b/docs/ref/contrib/postgres/aggregates.txt
@@ -203,7 +203,7 @@ Here's some examples of some of the general-purpose aggregation functions::
 
 The next example shows the usage of statistical aggregate functions. The
 underlying math will be not described (you can read about this, for example, at
-`wikipedia <http://en.wikipedia.org/wiki/Regression_analysis>`_)::
+`wikipedia <https://en.wikipedia.org/wiki/Regression_analysis>`_)::
 
     >>> TestModel.objects.aggregate(count=RegrCount(y='field3', x='field2'))
     {'count': 2}