diff --git a/.github/workflows/plan.yml b/.github/workflows/plan.yml
index 9a59f5c..7fbc8f3 100644
--- a/.github/workflows/plan.yml
+++ b/.github/workflows/plan.yml
@@ -12,6 +12,7 @@ on:
 permissions:
   contents: read
   id-token: write
+  pull-requests: write
 
 jobs:
   terraform:
diff --git a/terraform/terraform.tfvars b/terraform/terraform.tfvars
index de47cc7..2ff57ad 100644
--- a/terraform/terraform.tfvars
+++ b/terraform/terraform.tfvars
@@ -1,2 +1,2 @@
 region        = "us-east-1"
-instance_type = "t2.large"
\ No newline at end of file
+instance_type = "t3.micro"
\ No newline at end of file