diff --git a/README.md b/README.md
index 823244a5..41d98b2a 100644
--- a/README.md
+++ b/README.md
@@ -197,8 +197,8 @@ The sidebar for those generated reference pages will automatically switch to inc
 
 Reference pages based on Swagger specs are sourced from remotely hosted Swagger specs:
 
-- [`https://nginx-aquarius.dev-ocean.com/spec`](https://nginx-aquarius.dev-ocean.com/spec)
-- [`https://nginx-brizo.dev-ocean.com/spec`](https://nginx-brizo.dev-ocean.com/spec)
+- [`https://aquarius.nile.dev-ocean.com/spec`](https://aquarius.nile.dev-ocean.com/spec)
+- [`https://brizo.nile.dev-ocean.com/spec`](https://brizo.nile.dev-ocean.com/spec)
 
 They are fetched and updated automatically upon every site build. For more information about stylistic issues, take a look at the section in the test page:
 
diff --git a/content/concepts/testnets.md b/content/concepts/testnets.md
index 539f5514..dc675830 100644
--- a/content/concepts/testnets.md
+++ b/content/concepts/testnets.md
@@ -42,14 +42,14 @@ There is a Nile blockchain explorer at [https://submarine.dev-ocean.com/](https:
 
 There are several Ocean Protocol software components that are live, connected to the Nile Testnet, and operated by BigchainDB GmbH:
 
-- Secret Store at [https://secret-store.dev-ocean.com](https://secret-store.dev-ocean.com)
-- Aquarius at [https://nginx-aquarius.dev-ocean.com](https://nginx-aquarius.dev-ocean.com)
-- Brizo at [https://nginx-brizo.dev-ocean.com](https://nginx-brizo.dev-ocean.com)
+- Secret Store at [https://secret-store.nile.dev-ocean.com](https://secret-store.nile.dev-ocean.com)
+- Aquarius at [https://aquarius.nile.dev-ocean.com/](https://aquarius.nile.dev-ocean.com/)
+- Brizo at [https://brizo.nile.dev-ocean.com/](https://brizo.nile.dev-ocean.com/)
 - Jupyter Hub at [https://mantaray.dev-ocean.com](https://mantaray.dev-ocean.com)
-- Commons Marketplace at [https://commons.oceanprotocol.com](https://commons.oceanprotocol.com)
+- Commons Marketplace at [https://commons.nile.dev-ocean.com](https://commons.nile.dev-ocean.com)
 - Aquarius for Commons Marketplace at [https://aquarius.marketplace.dev-ocean.com](https://aquarius.marketplace.dev-ocean.com)
 - Brizo for Commons Marketplace at [https://brizo.marketplace.dev-ocean.com](https://brizo.marketplace.dev-ocean.com)
-- Faucet Server at [faucet.nile.dev-ocean.com](https://faucet.nile.dev-ocean.com)
+- Faucet Server at [https://faucet.nile.dev-ocean.com](https://faucet.nile.dev-ocean.com)
 
 > Internal note: The private "atlantic" repo documents the internal details of the Nile Testnet in `networks/nile/README.md`.
 
diff --git a/content/tutorials/react-publish-data-set.md b/content/tutorials/react-publish-data-set.md
index 44b13438..97c6c48e 100644
--- a/content/tutorials/react-publish-data-set.md
+++ b/content/tutorials/react-publish-data-set.md
@@ -27,8 +27,7 @@ const asset = {
     dateCreated: '2012-02-01T10:55:11Z',
     author: 'Mario',
     license: 'CC0: Public Domain',
-    contentType: 'jpg/txt',
-    price: 10,
+    price: '10',
     files: [
       {
         index: 0,
diff --git a/content/tutorials/react-setup.md b/content/tutorials/react-setup.md
index 4280789b..f802e8ef 100644
--- a/content/tutorials/react-setup.md
+++ b/content/tutorials/react-setup.md
@@ -16,9 +16,9 @@ description: This tutorial shows how you can build a basic [React](https://react
   - Use the startup script in Barge to run a [local Spree Testnet](https://docs.oceanprotocol.com/concepts/testnets/#a-spree-testnet-for-local-development):
 
     ```bash
-    export KEEPER_VERSION=v0.9.1 && \
-    export AQUARIUS_VERSION=v0.2.2 && \
-    export BRIZO_VERSION=v0.3.5 && \
+    export KEEPER_VERSION=v0.10.3 && \
+    export AQUARIUS_VERSION=v0.3.5 && \
+    export BRIZO_VERSION=v0.3.12 && \
     ./start_ocean.sh --no-pleuston
     ```
 
@@ -42,7 +42,7 @@ This will create a folder named `marketplace` with a boilerplate React app. Go i
 
 ```bash
 cd marketplace/
-npm install @oceanprotocol/squid@0.5.6
+npm install @oceanprotocol/squid@0.6.2
 ```
 
 At this point you can already run `npm start` which starts the app in your browser at [localhost:3000](http://localhost:3000):
diff --git a/content/tutorials/wallets-and-ocean-tokens.md b/content/tutorials/wallets-and-ocean-tokens.md
index adbe5f2d..ffe27c35 100644
--- a/content/tutorials/wallets-and-ocean-tokens.md
+++ b/content/tutorials/wallets-and-ocean-tokens.md
@@ -18,7 +18,7 @@ If you know the URL of a Brizo instance attached to the network you're using, th
 
 If the above addresses are out-of-date, then you can find newer ones in the [keeper-contracts repository on GitHub](https://github.com/oceanprotocol/keeper-contracts):
 
-1. Click on the "Branch: **develop**" button and switch to the tag of the latest release (e.g. `v0.8.6`).
+1. Click on the "Branch: **develop**" button and switch to the tag of the latest release (e.g. `v0.10.3`).
 1. In the `README.md` file, check the address of the OceanToken contract (in Nile or Kovan).
 1. Double-check the address by looking in the file named `zos.kovan.json` (for Kovan) or `zos.dev-8995.json` (for Nile). Search for `/OceanToken`. There should be one result and the text around it should look like:
 
diff --git a/gatsby-node.js b/gatsby-node.js
index 59e8087a..a55a94b7 100755
--- a/gatsby-node.js
+++ b/gatsby-node.js
@@ -251,7 +251,7 @@ const createTypeDocPage = async (createPage, name, downloadUrl) => {
 // https://github.com/swagger-api/swagger-js
 const fetchSwaggerSpec = async name => {
     try {
-        const client = await Swagger(`https://nginx-${name}.dev-ocean.com/spec`)
+        const client = await Swagger(`https://${name}.nile.dev-ocean.com/spec`)
         return client.spec // The resolved spec
 
         // client.originalSpec // In case you need it