diff --git a/picocrypt/main.go b/picocrypt/main.go
index aa0acfc..4f4a077 100644
--- a/picocrypt/main.go
+++ b/picocrypt/main.go
@@ -344,7 +344,7 @@ func work() int {
 		hkdfSalt = make([]byte, 32)
 		serpentIV = make([]byte, 16)
 		nonce = make([]byte, 24)
-		_, errs[0] = fout.Write(rsEncode(rs5, []byte("v1.34")))
+		_, errs[0] = fout.Write(rsEncode(rs5, []byte("v1.45")))
 		_, errs[1] = fout.Write(rsEncode(rs5, []byte("00000")))
 		flags := make([]byte, 5)
 		if *p {