diff --git a/protocol/testing/mainnet/mainnet.sh b/protocol/testing/mainnet/mainnet.sh
index 347030bb4f..90fc34ca92 100755
--- a/protocol/testing/mainnet/mainnet.sh
+++ b/protocol/testing/mainnet/mainnet.sh
@@ -9,7 +9,7 @@ CHAIN_ID="dydx-mainnet-1"
 
 # Define the mapping from version to URL
 declare -A version_to_url
-# version_to_url["v5.1.0"]="https://github.com/dydxprotocol/v4-chain/releases/download/protocol%2Fv5.1.0-dev4/dydxprotocold-v5.1.0-dev4-linux-amd64.tar.gz"
+version_to_url["v5.2.0"]="https://github.com/dydxprotocol/v4-chain/releases/download/protocol%2Fv5.2.0/dydxprotocold-v5.2.0-linux-amd64.tar.gz"
 
 # Define dependencies for this script.
 # `jq` and `dasel` are used to manipulate json and yaml files respectively.
diff --git a/protocol/testing/mainnet/vars.sh b/protocol/testing/mainnet/vars.sh
index c6133ad387..f8337f11c9 100755
--- a/protocol/testing/mainnet/vars.sh
+++ b/protocol/testing/mainnet/vars.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -eo pipefail
 
-CURRENT_VERSION_DIR="v5.1.0"
+CURRENT_VERSION_DIR="v6.0.0"
 
 # Full node home directories will be set up for indices 0 to LAST_FULL_NODE_INDEX
 LAST_FULL_NODE_INDEX=5
diff --git a/protocol/testing/testnet/testnet.sh b/protocol/testing/testnet/testnet.sh
index 54d06d10e6..c4589eeb3d 100755
--- a/protocol/testing/testnet/testnet.sh
+++ b/protocol/testing/testnet/testnet.sh
@@ -10,7 +10,7 @@ CHAIN_ID="dydx-testnet-1"
 
 # Define the mapping from version to URL
 declare -A version_to_url
-version_to_url["v5.1.0"]="https://github.com/dydxprotocol/v4-chain/releases/download/protocol%2Fv5.1.1/dydxprotocold-v5.1.1-linux-amd64.tar.gz"
+version_to_url["v5.2.0"]="https://github.com/dydxprotocol/v4-chain/releases/download/protocol%2Fv5.2.0/dydxprotocold-v5.2.0-linux-amd64.tar.gz"
 
 # Define dependencies for this script.
 # `jq` and `dasel` are used to manipulate json and yaml files respectively.
diff --git a/protocol/testing/testnet/vars.sh b/protocol/testing/testnet/vars.sh
index 25431ba681..5b83e7a208 100755
--- a/protocol/testing/testnet/vars.sh
+++ b/protocol/testing/testnet/vars.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -eo pipefail
 
-CURRENT_VERSION_DIR="v5.2.0"
+CURRENT_VERSION_DIR="v6.0.0"
 
 # Full node home directories will be set up for indices 0 to LAST_FULL_NODE_INDEX
 LAST_FULL_NODE_INDEX=2