diff --git a/app/data/config/fixturenet-optimism/optimism-contracts/run.sh b/app/data/config/fixturenet-optimism/optimism-contracts/run.sh
index eb55e1fd..c01f9246 100755
--- a/app/data/config/fixturenet-optimism/optimism-contracts/run.sh
+++ b/app/data/config/fixturenet-optimism/optimism-contracts/run.sh
@@ -110,7 +110,7 @@ echo "PRIVATE_KEY_DEPLOYER=$ADMIN_PRIV_KEY" >> .env
 echo "Deploying the L1 smart contracts, this will take a while..."
 
 # Deploy the L1 smart contracts
-yarn hardhat deploy --network getting-started
+yarn hardhat deploy --network getting-started --tags l1
 
 echo "Deployed the L1 smart contracts"
 
diff --git a/app/data/stacks/fixturenet-optimism/README.md b/app/data/stacks/fixturenet-optimism/README.md
index 345e9a8d..6ba7bb40 100644
--- a/app/data/stacks/fixturenet-optimism/README.md
+++ b/app/data/stacks/fixturenet-optimism/README.md
@@ -19,7 +19,7 @@ Checkout to the required versions and branches in repos:
 ```bash
 # Optimism
 cd ~/cerc/optimism
-git checkout @eth-optimism/sdk@0.0.0-20230329025055
+git checkout v1.0.3
 ```
 
 Build the container images:
diff --git a/app/data/stacks/fixturenet-optimism/l2-only.md b/app/data/stacks/fixturenet-optimism/l2-only.md
index 957627d3..8d8195d3 100644
--- a/app/data/stacks/fixturenet-optimism/l2-only.md
+++ b/app/data/stacks/fixturenet-optimism/l2-only.md
@@ -19,7 +19,7 @@ Checkout to the required versions and branches in repos:
 ```bash
 # Optimism
 cd ~/cerc/optimism
-git checkout @eth-optimism/sdk@0.0.0-20230329025055
+git checkout v1.0.3
 ```
 
 Build the container images:
diff --git a/app/data/stacks/mobymask-v2/README.md b/app/data/stacks/mobymask-v2/README.md
index ff67b55c..e781af79 100644
--- a/app/data/stacks/mobymask-v2/README.md
+++ b/app/data/stacks/mobymask-v2/README.md
@@ -35,7 +35,7 @@ git checkout v0.1.2
 
 # Optimism
 cd ~/cerc/optimism
-git checkout @eth-optimism/sdk@0.0.0-20230329025055
+git checkout v1.0.3
 ```
 
 Build the container images: