diff --git a/go.mod b/go.mod
index 40c1311..8284c16 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module golang.org/x/vulndb
 
-go 1.17
+go 1.18
 
 require (
 	golang.org/x/vuln v0.0.0-20211221130724-9d39a965865f