diff --git a/go.mod b/go.mod
index 86223062..693b191a 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/cloudnative-pg/plugin-barman-cloud
 
 go 1.26.0
 
-toolchain go1.26.2
+toolchain go1.26.3
 
 require (
 	github.com/cert-manager/cert-manager v1.20.2