diff --git a/internal/gocore/gocore_test.go b/internal/gocore/gocore_test.go
index b1567a3..28d8891 100644
--- a/internal/gocore/gocore_test.go
+++ b/internal/gocore/gocore_test.go
@@ -258,4 +258,5 @@
 	loadExampleVersion(t, "1.10")
 	loadExampleVersion(t, "1.11")
 	loadExampleVersion(t, "1.12.zip")
+	loadExampleVersion(t, "1.13.zip")
 }
diff --git a/internal/gocore/testdata/1.13.zip b/internal/gocore/testdata/1.13.zip
new file mode 100644
index 0000000..332944d
--- /dev/null
+++ b/internal/gocore/testdata/1.13.zip
Binary files differ