diff --git a/amazon-kinesis-client/pom.xml b/amazon-kinesis-client/pom.xml
index 748282ce..9cd66cf9 100644
--- a/amazon-kinesis-client/pom.xml
+++ b/amazon-kinesis-client/pom.xml
@@ -208,7 +208,7 @@
     <dependency>
       <groupId>io.reactivex.rxjava3</groupId>
       <artifactId>rxjava</artifactId>
-      <version>3.1.10</version>
+      <version>3.1.8</version>
     </dependency>
 
     <dependency>