diff --git a/go.mod b/go.mod
index 037a1a9..2abe15c 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/poseidon/github-runner
 
 go 1.25.0
 
-toolchain go1.26.2
+toolchain go1.26.3
 
 require (
 	github.com/bradleyfalzon/ghinstallation/v2 v2.18.0