diff --git a/go.mod b/go.mod
index 01af5f1c8b..23b4067e03 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/prometheus/prometheus
 
 go 1.22.7
 
-toolchain go1.23.4
+toolchain go1.24rc1
 
 require (
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.16.0