diff --git a/sdk/src/main/java/com/silanis/esl/sdk/internal/RestClient.java b/sdk/src/main/java/com/silanis/esl/sdk/internal/RestClient.java
index 1a19138f7..2a2086f7f 100644
--- a/sdk/src/main/java/com/silanis/esl/sdk/internal/RestClient.java
+++ b/sdk/src/main/java/com/silanis/esl/sdk/internal/RestClient.java
@@ -48,7 +48,7 @@ public class RestClient {
     public static final String CHARSET_UTF_8 = "UTF-8";
     private static final int BUFFER_SIZE = 4096;
 
-    public static final String ESL_API_VERSION = "11.0.1";
+    public static final String ESL_API_VERSION = "11.0.5";
     public static final String ESL_API_VERSION_HEADER = "esl-api-version=" + ESL_API_VERSION;
 
     public static final String CONTENT_TYPE_APPLICATION_JSON = "application/json";