diff --git a/java_tools/build.gradle b/java_tools/build.gradle
index 27041f9a0d..1df3056f95 100644
--- a/java_tools/build.gradle
+++ b/java_tools/build.gradle
@@ -12,6 +12,12 @@ allprojects {
             testImplementation global_libs.junit
         }
     }
+
+    gradle.projectsEvaluated {
+        tasks.withType(JavaCompile) {
+            options.compilerArgs << "-Xlint:unchecked" << "-Xlint:deprecation"
+        }
+    }
 }
 
 // gradlew allDeps 
diff --git a/java_tools/gradle.properties b/java_tools/gradle.properties
index 7aa50437c1..837e0f58a5 100644
--- a/java_tools/gradle.properties
+++ b/java_tools/gradle.properties
@@ -1,2 +1,3 @@
 # seems not to work sorry
-# org.gradle.unsafe.configuration-cache=true
\ No newline at end of file
+# org.gradle.unsafe.configuration-cache=true
+org.gradle.warning.mode=all