diff --git a/elide-core/pom.xml b/elide-core/pom.xml
index 667de3a5e9..28b6447ab1 100644
--- a/elide-core/pom.xml
+++ b/elide-core/pom.xml
@@ -111,7 +111,7 @@
         <dependency>
             <groupId>io.reactivex.rxjava2</groupId>
             <artifactId>rxjava</artifactId>
-            <version>2.2.17</version>
+            <version>2.2.19</version>
         </dependency>
 
         <!-- JSR 303 Validation -->