diff --git a/go.mod b/go.mod
index c27165b..4280430 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module golift.io/xtractr
 
 go 1.25.7
 
-toolchain go1.26.1
+toolchain go1.26.3
 
 require (
 	github.com/Unpackerr/iso9660 v0.0.3