diff --git a/.gitignore b/.gitignore
index aca1881..a8ea9c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -100,3 +100,4 @@
 /go1.15.8.src.tar.gz
 /go1.15.11.src.tar.gz
 /go1.15.12.src.tar.gz
+/go1.15.13.src.tar.gz
diff --git a/golang.spec b/golang.spec
index 076041a..08c8bc0 100644
--- a/golang.spec
+++ b/golang.spec
@@ -106,10 +106,10 @@
 %endif
 
 %global go_api 1.15
-%global go_version 1.15.12
+%global go_version 1.15.13
 
 Name:           golang
-Version:        1.15.12
+Version:        %{go_version}
 Release:        1%{?dist}
 Summary:        The Go Programming Language
 # source tree includes several copies of Mark.Twain-Tom.Sawyer.txt under Public Domain
@@ -608,6 +608,9 @@ fi
 %endif
 
 %changelog
+* Wed Jun 23 2021 Alejandro Sáez <asm@redhat.com> - 1.15.13-1
+- Update to go1.15.13
+
 * Mon May 10 2021 Alejandro Sáez <asm@redhat.com> - 1.15.12-1
 - Update to go1.15.12
 
diff --git a/sources b/sources
index ffc90cd..3284387 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (go1.15.12.src.tar.gz) = 9fdb0e74c0b4e8e5d8d45cbdb6f1d4be4d40549ef10629350856c3e045a82567a0418e949dfc229df7eea091ababec6b3e4e12b1bd424e14d7b10ef989e5c232
+SHA512 (go1.15.13.src.tar.gz) = 3f77716c9721afacb27daa175e236bb25cfc93602f1531df18938fad94bf4f59e81b81f53fa977c2ebc9a912942275a1106043133fec166965e72766b1638ba1