diff --git a/pom.xml b/pom.xml
index 7b360f7..fcea700 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>io.akka</groupId>
     <artifactId>akka-javasdk-parent</artifactId>
-    <version>3.5.5</version>
+    <version>3.5.6</version>
   </parent>
   
   <groupId>io.akka.ai</groupId>
diff --git a/src/main/resources/application.conf b/src/main/resources/application.conf
index b831764..027fa12 100644
--- a/src/main/resources/application.conf
+++ b/src/main/resources/application.conf
@@ -4,6 +4,7 @@ akka.javasdk {
     # and https://doc.akka.io/java/model-provider-details.html for the reference configurations.
     model-provider = openai
     # model-provider = googleai-gemini
+    # model-provider = anthropic
 
     openai {
       model-name = "gpt-4o-mini"
@@ -15,5 +16,11 @@ akka.javasdk {
       model-name = "gemini-2.5-flash"
       api-key = ${?GOOGLE_AI_GEMINI_API_KEY}
     }
+
+    anthropic {
+      model-name = "claude-sonnet-4"
+      api-key = ${?ANTHROPIC_API_KEY}
+      max-tokens = 5000
+    }
   }
 }