diff --git a/pom.xml b/pom.xml
index f7a9f85..ef09a67 100644
--- a/pom.xml
+++ b/pom.xml
@@ -97,7 +97,7 @@
         <dependency>
             <groupId>io.spray</groupId>
             <artifactId>spray-json_${scala.compat.version}</artifactId>
-            <version>1.3.2</version>
+            <version>1.3.5</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.json4s/json4s-native_2.11 -->
         <dependency>