diff --git a/samples/client/petstore/scala/pom.xml b/samples/client/petstore/scala/pom.xml
index 5b036cd8fc1..27055cbbdc6 100644
--- a/samples/client/petstore/scala/pom.xml
+++ b/samples/client/petstore/scala/pom.xml
@@ -210,7 +210,7 @@
     <joda-version>1.2</joda-version>
     <joda-time-version>2.2</joda-time-version>
     <jersey-version>1.19</jersey-version>
-    <swagger-core-version>1.5.8</swagger-core-version>
+    <swagger-core-version>1.5.9</swagger-core-version>
     <jersey-async-version>1.0.5</jersey-async-version>
     <maven-plugin.version>1.0.0</maven-plugin.version>
     <jackson-version>2.4.2</jackson-version>