diff --git a/go.mod b/go.mod
index bfe2578..2d8e10d 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module git.yetaga.in/alazyreader/prusa-connect-exporter
 
 go 1.21
 
-toolchain go1.24.0
+toolchain go1.24.3
 
 require github.com/prometheus/client_golang v1.21.1