cassandra-zipkin-tracing has been upgraded to B3 propagation
diff --git a/_data/existing_instrumentations.yml b/_data/existing_instrumentations.yml
index 3d6afba..44f1a7e 100644
--- a/_data/existing_instrumentations.yml
+++ b/_data/existing_instrumentations.yml
@@ -55,7 +55,7 @@
[cassandra-zipkin-tracing](https://github.com/thelastpickle/cassandra-zipkin-tracing)
framework: >-
[Apache Cassandra](http://cassandra.apache.org)
- propagation: CQL
+ propagation: CQL (B3)
transports: Http, Kafka, Scribe
sampling: "Yes"
notes: Java 8+