diff --git a/go.mod b/go.mod
index 4f28ad2..4134cde 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/nabeken/go-github-apps
 
 go 1.21
 
-toolchain go1.23.2
+toolchain go1.23.3
 
 require (
 	github.com/bradleyfalzon/ghinstallation/v2 v2.11.0