diff --git a/go.mod b/go.mod
index f1fcf87..564fe85 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module incipher.io/shamir
 
-go 1.19
+go 1.20
 
 require (
 	github.com/hashicorp/vault v1.12.2