diff --git a/deploy-scripts/.env.example b/deploy-scripts/.env.example
index d77eab2..4d5fb51 100644
--- a/deploy-scripts/.env.example
+++ b/deploy-scripts/.env.example
@@ -9,4 +9,6 @@ BATCHER_PUBLIC_ADDRESS=
 BATCHER_PRIVATE_KEY=
 PROPOSER_PUBLIC_ADDRESS=
 PROPOSER_PRIVATE_KEY=
-RPC_KIND=
\ No newline at end of file
+RPC_KIND=
+MONOREPO_VER=
+OP_GETH_VER=
diff --git a/deploy-scripts/opstack.sh b/deploy-scripts/opstack.sh
index 95fc43a..099c2e0 100755
--- a/deploy-scripts/opstack.sh
+++ b/deploy-scripts/opstack.sh
@@ -102,6 +102,8 @@ check_parameter "BATCHER_PRIVATE_KEY" "$BATCHER_PUBLIC_ADDRESS"
 check_parameter "PROPOSER_PUBLIC_ADDRESS" "$PROPOSER_PUBLIC_ADDRESS"
 check_parameter "PROPOSER_PRIVATE_KEY" "$PROPOSER_PRIVATE_KEY"
 check_parameter "RPC_KIND" "$RPC_KIND"
+check_parameter "MONOREPO_VER" "$MONOREPO_VER"
+check_parameter "OP_GETH_VER" "$OP_GETH_VER"
 
 echo "Cloning Optimism repository"
 # Clone and install Optimism
@@ -114,6 +116,7 @@ else
     git clone --recurse-submodules https://github.com/ethereum-optimism/optimism.git
 fi
 cd optimism
+git checkout $MONOREPO_VER
 # Disable immediate exit on error
 set +e
 
@@ -140,6 +143,7 @@ else
     git clone https://github.com/ethereum-optimism/op-geth.git
 fi
 cd op-geth
+git checkout $OP_GETH_VER
 make geth
 
 # Set ETH_RPC_URL environment variable
diff --git a/deploy-scripts/setup.sh b/deploy-scripts/setup.sh
index 4cdea9e..b9285a8 100755
--- a/deploy-scripts/setup.sh
+++ b/deploy-scripts/setup.sh
@@ -36,6 +36,8 @@ check_parameter "BATCHER_PRIVATE_KEY" "$BATCHER_PUBLIC_ADDRESS"
 check_parameter "PROPOSER_PUBLIC_ADDRESS" "$PROPOSER_PUBLIC_ADDRESS"
 check_parameter "PROPOSER_PRIVATE_KEY" "$PROPOSER_PRIVATE_KEY"
 check_parameter "RPC_KIND" "$RPC_KIND"
+check_parameter "MONOREPO_VER" "$MONOREPO_VER"
+check_parameter "OP_GETH_VER" "$OP_GETH_VER"
 
 echo "Cloning Optimism repository"
 # Clone and install Optimism
@@ -48,6 +50,7 @@ else
     git clone --recurse-submodules https://github.com/ethereum-optimism/optimism.git
 fi
 cd optimism
+git checkout $MONOREPO_VER
 # Disable immediate exit on error
 set +e
 
@@ -74,6 +77,7 @@ else
     git clone https://github.com/ethereum-optimism/op-geth.git
 fi
 cd op-geth
+git checkout $OP_GETH_VER
 make geth
 
 # Set ETH_RPC_URL environment variable