diff --git a/refs/heads/master b/refs/heads/master
index 8dfe3174..c51af0a9 100644
--- a/refs/heads/master
+++ b/refs/heads/master
@@ -1 +1 @@
-UPDATE a8dc7f13066804e73f143a9dca44a12f63d32b4e 9b2e2b364133b9e4ff5887d1bf32f164d6cae53d
\ No newline at end of file
+UPDATE 9b2e2b364133b9e4ff5887d1bf32f164d6cae53d ea2708f3035b442316dbb7d7f4ee14886d70f8d2
\ No newline at end of file
diff --git a/refs/tags/4.0 b/refs/tags/4.0
new file mode 100644
index 00000000..1fbf0b37
--- /dev/null
+++ b/refs/tags/4.0
@@ -0,0 +1 @@
+CREATE 0000000000000000000000000000000000000000 e4013f44ab591d867a19e656518c30c8700e2961
\ No newline at end of file