diff --git a/face-search-test/pom.xml b/face-search-test/pom.xml
index 7c1389d..56c3456 100644
--- a/face-search-test/pom.xml
+++ b/face-search-test/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.openpnp</groupId>
             <artifactId>opencv</artifactId>
-            <version>4.7.0-0</version>
+            <version>3.4.2-0</version>
         </dependency>
 
     </dependencies>