diff --git a/api/go.mod b/api/go.mod
index 9dd52303e..c79d03344 100644
--- a/api/go.mod
+++ b/api/go.mod
@@ -1,6 +1,6 @@
 module github.com/fluxcd/source-controller/api
 
-go 1.27.0
+go 1.27.3
 
 require (
 	github.com/fluxcd/pkg/apis/acl v0.12.0
diff --git a/go.mod b/go.mod
index 630ece7bb..5bd9924a4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/fluxcd/source-controller
 
-go 1.27.0
+go 1.27.3
 
 replace github.com/fluxcd/source-controller/api => ./api