diff --git a/go.mod b/go.mod
index 7b5f11c..5227d6b 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/utopia-planitia/chart-prettier
 
 go 1.24.0
 
-toolchain go1.24.6
+toolchain go1.26.4
 
 require (
 	github.com/damoon/fstesting v0.0.0-20260330092859-0ca087feccf8