diff --git a/tests/files/mock_geotrellis/pom.xml b/tests/files/mock_geotrellis/pom.xml
index 698b734e..0823085a 100644
--- a/tests/files/mock_geotrellis/pom.xml
+++ b/tests/files/mock_geotrellis/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>org.apache.spark</groupId>
             <artifactId>spark-core_2.12</artifactId>
-            <version>3.0.0-preview</version>
+            <version>3.4.0</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>