diff --git a/pom.xml b/pom.xml
index 9a716e1f..6d420be4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,9 +28,9 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <java.version>8</java.version>
-    <kotlin.version>1.7.20</kotlin.version>
+    <kotlin.version>1.9.0</kotlin.version>
     <spotless.version>2.27.2</spotless.version>
-    <retrofit.version>2.9.0</retrofit.version>
+    <retrofit.version>2.11.0</retrofit.version>
     <auto.version>1.10.1</auto.version>
 
     <findbugs.version>3.0.1</findbugs.version>