diff --git a/.tool-versions b/.tool-versions
index f3ab914..d70ca2f 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-golang 1.20
+golang 1.21.3
diff --git a/src/serra/set.go b/src/serra/set.go
index b56b70b..644c6a4 100644
--- a/src/serra/set.go
+++ b/src/serra/set.go
@@ -143,7 +143,7 @@ func ShowSet(setname string) error {
 
 	ri := convertRarities(rar)
 
-	fmt.Printf(sets[0].Name)
+	fmt.Printf("%s\n", sets[0].Name)
 	fmt.Printf("Released: %s\n", sets[0].ReleasedAt)
 	fmt.Printf("Set Cards: %d/%d\n", len(cards), sets[0].CardCount)
 	fmt.Printf("Total Cards: %.0f\n", stats[0]["count"])