diff --git a/go.mod b/go.mod
index ccb38db..380a33f 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/ivuorinen/gh-action-readme
 
 go 1.24.0
 
-toolchain go1.25.1
+toolchain go1.25.3
 
 require (
 	github.com/adrg/xdg v0.5.3