diff --git a/go.mod b/go.mod
index 3400660..8f161e5 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/cloudnative-pg/cnpg-i
 
 go 1.25.0
 
-toolchain go1.26.5
+toolchain go1.27.0
 
 require (
 	google.golang.org/grpc v1.83.0