diff --git a/caches/path-mapped/pom.xml b/caches/path-mapped/pom.xml
index 484e9b20f..5fa77d4cd 100644
--- a/caches/path-mapped/pom.xml
+++ b/caches/path-mapped/pom.xml
@@ -67,6 +67,11 @@
             <artifactId>cassandra-unit</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.datastax.oss</groupId>
+            <artifactId>java-driver-core</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.commonjava.maven.galley</groupId>
             <artifactId>galley-core</artifactId>
diff --git a/pom.xml b/pom.xml
index c32a954bd..a6b4df3df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,8 +60,8 @@
     <weldVersion>3.1.9.Final</weldVersion>
     <byteman.version>4.0.26</byteman.version>
     <o11yphantVersion>1.9.2</o11yphantVersion>
-    <!-- Cannot upgrade to 4.3.1.0 as it causes NoClassDefFoundError com/datastax/oss/driver/api/core/config/DriverOption -->
-    <cassandraUnitVersion>3.7.1.0</cassandraUnitVersion>
+    <cassandraUnitVersion>4.3.1.0</cassandraUnitVersion>
+    <dataStaxDriverVersion>4.3.1</dataStaxDriverVersion>
     <hibernateVersion>5.6.15.Final</hibernateVersion>
     <h2Version>2.4.240</h2Version>
     <activationVersion>1.2.0</activationVersion>
@@ -322,6 +322,12 @@
         <artifactId>cassandra-unit</artifactId>
         <version>${cassandraUnitVersion}</version>
       </dependency>
+      <dependency>
+        <groupId>com.datastax.oss</groupId>
+        <artifactId>java-driver-core</artifactId>
+        <version>${dataStaxDriverVersion}</version>
+      </dependency>
+
       <dependency>
         <groupId>javax.activation</groupId>
         <artifactId>javax.activation-api</artifactId>