diff --git a/go.mod b/go.mod
index 0d3775e..146d13c 100644
--- a/go.mod
+++ b/go.mod
@@ -2,10 +2,10 @@ module github.com/moov-io/iso8583-connection
 
 go 1.23.0
 
-toolchain go1.25.4
+toolchain go1.25.5
 
 require (
-	github.com/moov-io/iso8583 v0.23.5
+	github.com/moov-io/iso8583 v0.25.1
 	github.com/stretchr/testify v1.11.1
 )
 
diff --git a/go.sum b/go.sum
index bed39c3..70da4de 100644
--- a/go.sum
+++ b/go.sum
@@ -14,6 +14,8 @@ github.com/moov-io/iso8583 v0.23.4 h1:oXhgWTePevnAPWll1pKkbhqLQkMDPZFQS1x+EuT0iC
 github.com/moov-io/iso8583 v0.23.4/go.mod h1:r7GLN5MOg4I5VJVHtbB1Bes41Q5tVdJBybgvMyVX9yk=
 github.com/moov-io/iso8583 v0.23.5 h1:S75lfI53zsIfhokYYsvTOkI3roMyNy/gApI8kBNXI/k=
 github.com/moov-io/iso8583 v0.23.5/go.mod h1:9KgEtQ//KJYRXNjMp2bD6S4KyzYkSgwYMinaSRkntk0=
+github.com/moov-io/iso8583 v0.25.1 h1:qaNGFSgsPq/FpO9Y3/CCL2F9B237uxYO2FgBJUmlqL0=
+github.com/moov-io/iso8583 v0.25.1/go.mod h1:9KgEtQ//KJYRXNjMp2bD6S4KyzYkSgwYMinaSRkntk0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=