diff --git a/.forgejo/workflows/action.yml b/.forgejo/workflows/action.yml
index 464a266..315846d 100644
--- a/.forgejo/workflows/action.yml
+++ b/.forgejo/workflows/action.yml
@@ -7,6 +7,8 @@ jobs:
   build-gradle-project:
     runs-on: ubuntu-latest
     steps:
+    - name: install prerequisits
+      run: apt install openjdk-17-jdk
     - name: Checkout project sources
       uses: actions/checkout@v3
     - name: Setup Gradle