diff --git a/tests/test-client-generation/pom.xml b/tests/test-client-generation/pom.xml
index 132db89f4..13ecfae22 100644
--- a/tests/test-client-generation/pom.xml
+++ b/tests/test-client-generation/pom.xml
@@ -56,7 +56,7 @@
     <dependency>
       <groupId>com.squareup.retrofit2</groupId>
       <artifactId>converter-scalars</artifactId>
-      <version>2.10.0</version>
+      <version>2.11.0</version>
     </dependency>
 
     <dependency>