diff --git a/external/go.mod b/external/go.mod
index 797cd75dc3b..e576e0d5c2c 100644
--- a/external/go.mod
+++ b/external/go.mod
@@ -1,6 +1,6 @@
 module github.com/google/osv.dev/external
 
-go 1.26.5
+go 1.27.0
 
 require (
 	github.com/aquasecurity/go-pep440-version v0.0.1