diff --git a/openam-cassandra/pom.xml b/openam-cassandra/pom.xml
index 7008c25e25..9824626451 100644
--- a/openam-cassandra/pom.xml
+++ b/openam-cassandra/pom.xml
@@ -49,7 +49,7 @@
 			<dependency>
 			    <groupId>org.apache.cassandra</groupId>
 			    <artifactId>cassandra-all</artifactId>
-			    <version>4.0.17</version>
+			    <version>4.0.20</version>
 				<exclusions>
 					<exclusion>
 						<groupId>org.lz4</groupId>