diff --git a/bin/api.sh b/bin/api.sh
index 9637261..4e1ff9c 100755
--- a/bin/api.sh
+++ b/bin/api.sh
@@ -22,7 +22,7 @@ find "$ledger_dir" -name 'snapshot-*' -size 0 -print -exec rm {} \; || true
 
 args=(
   --gossip-port 8001
-  --dynamic-port-range 8002-8012
+  --dynamic-port-range 8002-8020
   --entrypoint "${ENTRYPOINT}"
   --ledger "$ledger_dir"
   --identity "$identity_keypair"
diff --git a/bin/validator.sh b/bin/validator.sh
index 90ce246..1bae6be 100755
--- a/bin/validator.sh
+++ b/bin/validator.sh
@@ -18,7 +18,7 @@ identity_pubkey=$(solana-keygen pubkey "$identity_keypair")
 
 ledger_dir=~/ledger
 args=(
-  --dynamic-port-range 8002-8012
+  --dynamic-port-range 8002-8020
   --gossip-port 8001
   --identity "$identity_keypair"
   --ledger "$ledger_dir"
diff --git a/bin/warehouse.sh b/bin/warehouse.sh
index 54d6235..98411d3 100755
--- a/bin/warehouse.sh
+++ b/bin/warehouse.sh
@@ -97,7 +97,7 @@ datapoint() {
 
 
 args=(
-  --dynamic-port-range 8002-8012
+  --dynamic-port-range 8002-8020
   --entrypoint "$ENTRYPOINT"
   --expected-genesis-hash "$EXPECTED_GENESIS_HASH"
   --gossip-port 8001