diff --git a/dhp-workflows/dhp-graph-mapper/pom.xml b/dhp-workflows/dhp-graph-mapper/pom.xml
index a5bf61b5a..638892a85 100644
--- a/dhp-workflows/dhp-graph-mapper/pom.xml
+++ b/dhp-workflows/dhp-graph-mapper/pom.xml
@@ -71,7 +71,11 @@
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpmime</artifactId>
         </dependency>
-
+        <dependency>
+            <groupId>com.squareup.okhttp3</groupId>
+            <artifactId>okhttp</artifactId>
+            <version>4.7.2</version>
+        </dependency>
     </dependencies>