diff --git a/go.mod b/go.mod
index 746d56b6..56057bc7 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,7 @@
 module github.com/Venafi/vcert/v4
 
+go 1.20
+
 require (
 	github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c
 	github.com/pavel-v-chernykh/keystore-go/v4 v4.1.0
@@ -12,5 +14,3 @@ require (
 	gopkg.in/yaml.v2 v2.4.0
 	software.sslmate.com/src/go-pkcs12 v0.0.0-20180114231543-2291e8f0f237
 )
-
-go 1.13