diff --git a/driver-redpanda/deploy/provision-redpanda-aws.tf b/driver-redpanda/deploy/provision-redpanda-aws.tf
index 55e6bd65..7ed6e615 100644
--- a/driver-redpanda/deploy/provision-redpanda-aws.tf
+++ b/driver-redpanda/deploy/provision-redpanda-aws.tf
@@ -178,13 +178,13 @@ resource "aws_security_group" "benchmark_security_group" {
     from_port   = 9090
     to_port     = 9090
     protocol    = "tcp"
-    cidr_blocks = ["0.0.0.0/0"]
+    cidr_blocks = ["${chomp(data.http.myip.body)}/32"]
   }
   ingress {
     from_port   = 3000
     to_port     = 3000
     protocol    = "tcp"
-    cidr_blocks = ["0.0.0.0/0"]
+    cidr_blocks = ["${chomp(data.http.myip.body)}/32"]
   }
 
   # outbound internet access