[release-branch.go1.13-security] go1.13.7

Change-Id: I4e9b0a8eee1ea6a0854eab88a2daf77b21da549a
Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/649300
Reviewed-by: Katie Hockman <katiehockman@google.com>
diff --git a/VERSION b/VERSION
index a92889e..ab1e52b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.13.6
\ No newline at end of file
+go1.13.7
\ No newline at end of file