diff --git a/go.mod b/go.mod
index e63c6c29..3d915a59 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/moov-io/wire
 
 go 1.25.0
 
-toolchain go1.26.1
+toolchain go1.26.2
 
 require (
 	github.com/antihax/optional v1.0.0