diff --git a/.abf.yml b/.abf.yml
deleted file mode 100644
index 1513d69..0000000
--- a/.abf.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-sources:
-  go1.4.3.src.tar.gz: 486db10dc571a55c8d795365070f66d343458c48
-  go1.4.src.tar.gz: 6a7d9bd90550ae1e164d7803b3e945dc8309252b
-  go1.7.4.linux-386.tar.gz: c67f5ad6131772eee2e3d0715a59a706aea27467
-  go1.7.4.linux-amd64.tar.gz: 2e5baf03d1590e048c84d1d5b4b6f2540efaaea1
-  go1.7.4.src.tar.gz: 0fb305c827c8794cfda7e437befa6101a2d06b2e
diff --git a/golang.spec b/golang.spec
index f71d656..7bc6753 100644
--- a/golang.spec
+++ b/golang.spec
@@ -27,7 +27,7 @@
 %define __noautoreq '/bin/rc|/usr/bin/awk|libc.so'
 
 Name:           golang
-Version:        1.12.1
+Version:        1.13
 Release:        1
 Summary:        The Go Programming Language
 Group:          Development/Other