diff --git a/applications/timeseries-generator/pom.xml b/applications/timeseries-generator/pom.xml
index 3019366..fa603cf 100644
--- a/applications/timeseries-generator/pom.xml
+++ b/applications/timeseries-generator/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>io.spray</groupId>
             <artifactId>spray-json_2.11</artifactId>
-            <version>1.3.2</version>
+            <version>1.3.5</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
         <dependency>