Docs: update version and drop minor component
git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/release_40@294486 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/conf.py b/docs/conf.py
index 699cc7c..8e16baa 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -49,9 +49,9 @@
# built documents.
#
# The short X.Y version.
-version = '3.9'
+version = '4'
# The full version, including alpha/beta/rc tags.
-release = '3.9'
+release = '4'
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
