diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2226957..ce690ae 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -107,6 +107,8 @@ jobs:
       # Setup Gradle
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-read-only: true
 
       # Run tests
       - name: Run Tests
@@ -192,6 +194,8 @@ jobs:
       # Setup Gradle
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-read-only: true
 
       # Run Verify Plugin task and IntelliJ Plugin Verifier tool
       - name: Run Plugin Verification tasks
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f1a512c..f65e9c8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,6 +34,8 @@ jobs:
       # Setup Gradle
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-read-only: true
 
       # Set environment variables
       - name: Export Properties
diff --git a/.github/workflows/run-ui-tests.yml b/.github/workflows/run-ui-tests.yml
index 230d6c5..9591a03 100644
--- a/.github/workflows/run-ui-tests.yml
+++ b/.github/workflows/run-ui-tests.yml
@@ -45,6 +45,8 @@ jobs:
       # Setup Gradle
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-read-only: true
 
       # Run IDEA prepared for UI testing
       - name: Run IDE
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c46e508..40c4b53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- GitHub Actions: set Gradle cache to read-only for non-build jobs
+
 ### Removed
 
 - Remove `pluginUntilBuild` obsolete property