diff --git a/internal/rosa/tamago.go b/internal/rosa/tamago.go
index 1c2a42d..2546b99 100644
--- a/internal/rosa/tamago.go
+++ b/internal/rosa/tamago.go
@@ -8,8 +8,8 @@ import (
 
 func (t Toolchain) newTamaGo() (pkg.Artifact, string) {
 	const (
-		version  = "1.26.0"
-		checksum = "5XkfbpTpSdPJfwtTfUegfdu4LUy8nuZ7sCondiRIxTJI9eQONi8z_O_dq9yDkjw8"
+		version  = "1.26.1"
+		checksum = "fimZnklQcYWGsTQU8KepLn-yCYaTfNdMI9DCg6NJVQv-3gOJnUEO9mqRCMAHnEXZ"
 	)
 	return t.New("tamago-go"+version, 0, t.AppendPresets(nil,
 		Bash,