diff --git a/terraform/cloud-functions/per-project/test/go.mod b/terraform/cloud-functions/per-project/test/go.mod
index ef220c44..193f76d6 100644
--- a/terraform/cloud-functions/per-project/test/go.mod
+++ b/terraform/cloud-functions/per-project/test/go.mod
@@ -1,6 +1,6 @@
 module github.com/cloudspannerecosystem/autoscaler/terraform/cloud-functions/per-project
 
-go 1.24.1
+go 1.25.4
 
 require (
 	cloud.google.com/go/scheduler v1.11.7
diff --git a/terraform/gke/unified/test/go.mod b/terraform/gke/unified/test/go.mod
index a9faae23..ceaa9a54 100644
--- a/terraform/gke/unified/test/go.mod
+++ b/terraform/gke/unified/test/go.mod
@@ -1,6 +1,6 @@
 module github.com/cloudspannerecosystem/autoscaler/terraform/gke/unified
 
-go 1.24.1
+go 1.25.4
 
 require (
 	cloud.google.com/go/spanner v1.82.0