diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 137449b..fba69a5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -29,6 +29,7 @@ jobs:
         with:
           build-root-directory: testproject
           arguments: dependencies
+          gradle-home-cache-cleanup: true
 
       - id: dependency-diff
         if: github.event_name == 'pull_request'
@@ -84,6 +85,7 @@ jobs:
         with:
           build-root-directory: testproject
           arguments: dependencies --no-configuration-cache
+          gradle-home-cache-cleanup: true
 
       - id: dependency-diff
         uses: ./
@@ -119,7 +121,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest, windows-latest]
+        os: [macos-latest, windows-latest, ubuntu-latest]
     runs-on: ${{ matrix.os }}
     name: Execute on ${{ matrix.os }} runner
     steps:
@@ -139,6 +141,7 @@ jobs:
         with:
           build-root-directory: testproject
           arguments: dependencies
+          gradle-home-cache-cleanup: true
 
       - id: dependency-diff
         uses: ./
diff --git a/Readme.md b/Readme.md
index 132e01e..12c18a9 100644
--- a/Readme.md
+++ b/Readme.md
@@ -63,14 +63,13 @@ jobs:
 All inputs with their default values:
 ```yml
     - id: dependency-diff
-      name: Generate dependency diff
       uses: usefulness/dependency-tree-diff-action@v1
       with:
         configuration: 'releaseRuntimeClasspath'
         project: 'app'
         build-root-directory: .
         additional-gradle-arguments: ''
-        lib-version: '1.2.1'
+        lib-version: 'latest'
 ```
 
 - **`configuration`** - Selected Gradle configuration, passed to `./gradlew dependencies --configuration xxx`.
@@ -81,7 +80,7 @@ Dependency diff for root projects can be configured using `project: ''`.
 - **`build-root-directory`** - Relative path to folder containing gradle wrapper. 
 Example usage: `build-root-directory: library`
 - **`additional-gradle-arguments`** - Additional arguments passed to internal Gradle invocation. Example: `"--no-configuration-cache"` or `"--stacktrace"`  
-- **`lib-version`** - Overrides [dependency-tree-diff](https://github.com/JakeWharton/dependency-tree-diff) dependency version
+- **`lib-version`** - Overrides [dependency-tree-diff](https://github.com/JakeWharton/dependency-tree-diff) dependency version. Example: `"1.2.1"`, `"1.1.0"`, `"latest"`
 
 <details><summary></summary>
 <p>