diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 13ee2f89..0892d486 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,16 +54,29 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
+      - name: Changes
+        uses: dorny/paths-filter@v2
+        id: changes
+        with:
+          filters: |
+            isCodeChange:
+              - '**/*.kt'
+              - '**/*.kts'
+              - '**/*.toml'
+
       - name: Set up JDK 17
+        if: steps.changes.outputs.isCodeChange == 'true'
         uses: actions/setup-java@v3.9.0
         with:
           distribution: 'zulu'
           java-version: 17
 
       - name: Setup gradle
+        if: steps.changes.outputs.isCodeChange == 'true'
         uses: gradle/gradle-build-action@v2
 
       - name: Run tests
+        if: steps.changes.outputs.isCodeChange == 'true'
         env:
           EW_API_TOKEN: ${{ secrets.EW_API_TOKEN }}
         run: ./gradlew :enro:testDebugWithEmulatorWtf :enro:testDebugUnitTest :tests:application:testDebugWithEmulatorWtf :tests:application:testDebugUnitTest
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