diff --git a/.github/workflows/load-env-variables.yml b/.github/workflows/load-env-variables.yml
index 05434e1..61537f5 100644
--- a/.github/workflows/load-env-variables.yml
+++ b/.github/workflows/load-env-variables.yml
@@ -24,7 +24,7 @@ jobs:
       - name: Load environment variables
         uses: ./actions/load-env-variables
         with:
-          environment: 'ropsten'
+          environment: 'sepolia'
           ref: 'main'
 
       - name: Use imported variables
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c0e3b39..432718f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -6,7 +6,7 @@ on:
       environment:
         description: 'The environment to run the build for'
         required: false
-        default: 'ropsten'
+        default: 'sepolia'
       upstream_builds:
         description: 'Upstream builds, if empty runs a default workflow'
         required: false
diff --git a/README.md b/README.md
index 18245ea..b34e7c9 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ To trigger the `Main` workflow, one needs to provide the following four inputs:
 | Label             | Name | Required? | Default value      | Meaning |
 |-------------------|------|-----------|--------------------|--------|
 | Use workflow from |      | Yes       | `Branch: master`   | Specifies which version of the `Main`‘s workflow config file will be used. |
-| The environment to run the build for | `environment` | No | `ropsten` | Specified value will be passed between downstream builds and used for package versioning and dependency management (the provided string will be part of a package's version name). |
+| The environment to run the build for | `environment` | No | `sepolia` | Specified value will be passed between downstream builds and used for package versioning and dependency management (the provided string will be part of a package's version name). |
 | Upstream builds | `upstream_builds` | No | <empty> | A list of upstream builds that should be used for the building of downstream modules. |
 | Ref |`upstream_ref` | No | `master` | Specifies the branch on which the modules will be built. | 
 
@@ -70,10 +70,5 @@ code.
 ## Monitoring
 
 The following tools can be used to monitor state of the code and deployments:
-* [AllTheKeeps for Ropsten](https://allthekeeps.test.keep.network/deposits)
+* [TBTCscan for Sepolia](https://testnet.tbtcscan.com/)
 * [Keep Clients Summary](https://monitoring.test.keep.network/d/3r-BohOMz/keep-clients-summary?orgId=1&refresh=30s)
-* Meercode Dashboards with GitHub Actions results:
-  - [Relay request submitter / Testnet](https://meercode.io/public/list/af470c2ebc0da4a0b0cce2589660781e:f385a85f1b9ca5b44b35b1d61405b8569c4664f6cf41a8e71283d45ff4ff61b8f20f11dbb75d767c51a809ccd2ea06af)
-  - [E2E tests in `local-setup`](https://meercode.io/public/list/acef9c5954837d43d0249f46d8c38306:2f621d7a4bbef9f85bb4430a88ead6d456ebdadbb7df6fb51a0aab7c10ec457031e7b0f0ee6b0408c7654a3a51057998)
-  - [Daily builds and unit tests](https://meercode.io/public/list/a35b93b575273416124a32f8cd9d1d5f:60fde75491810d92b496eed2bb3ce55ec4124ca10a75cb4273dcad863e8f4d94b51fbbbe4cb07ecbfb40fc4edef71464)
-  - [Deployment on Ropsten](https://meercode.io/public/list/41935b8f5ffcabfd0c0d63412547d720:1c3901d698c5c033914774f1cc5b8ffed254357a89c7a59b20f0c909db2141aa3e23b7a2080036f914c66f3f5cd69fdf)
diff --git a/actions/load-env-variables/README.md b/actions/load-env-variables/README.md
index bf3e792..edafb1c 100644
--- a/actions/load-env-variables/README.md
+++ b/actions/load-env-variables/README.md
@@ -20,7 +20,7 @@ The action supports following input parameters:
 ```yaml
       - uses: keep-network/ci/actions/load-env-variables@v1
         with:
-          environment: 'ropsten'
+          environment: 'sepolia'
 ```
 
 ## Configuration of the input file
@@ -30,7 +30,7 @@ repository under `./config/env/` directory. The idea is to have
 separate config files for separate environments.
 
 The name of each file should indicate the name of the environment to which
-the variables' values apply and should have `.env` extension (e.g. `ropsten.env`). 
+the variables' values apply and should have `.env` extension (e.g. `sepolia.env`). 
 
 Variables stored in the file must be written in the `name=value` format.
 
@@ -61,7 +61,7 @@ jobs:
       - name: Load environment variables
         uses: keep-network/ci/actions/load-env-variables@v1
         with:
-          filename: 'ropsten'
+          filename: 'sepolia'
       - name: Use loaded variables
         # Will print "My first variable: first-var".
         run: |
diff --git a/actions/load-env-variables/action.yml b/actions/load-env-variables/action.yml
index a10d2d0..bf8ccdd 100644
--- a/actions/load-env-variables/action.yml
+++ b/actions/load-env-variables/action.yml
@@ -7,7 +7,7 @@ inputs:
   environment:
     description: >
       Name of the environment indicating which config file will be used for
-      variables import. For example, if "ropsten" provided, "ropsten.env" config
+      variables import. For example, if "sepolia" provided, "sepolia.env" config
       file will be used for variables import.
       Config file of the name <environment>.env must exist in
       keep-network/ci/config/env/ and must contain list of the variables in the