diff --git a/README.md b/README.md
index 069a3eca..ce7e6567 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Apache Maven:
 <dependency>
   <groupId>io.craftgate</groupId>
   <artifactId>craftgate</artifactId>
-  <version>1.0.80</version>
+  <version>1.0.81</version>
 </dependency>
 ```
 Gradle Groovy DSL
diff --git a/src/main/java/io/craftgate/adapter/BaseAdapter.java b/src/main/java/io/craftgate/adapter/BaseAdapter.java
index 3728abb7..1c3c7f5a 100644
--- a/src/main/java/io/craftgate/adapter/BaseAdapter.java
+++ b/src/main/java/io/craftgate/adapter/BaseAdapter.java
@@ -40,7 +40,7 @@ private static Map<String, String> createHttpHeaders(Object request, String path
         headers.put(API_KEY_HEADER_NAME, options.getApiKey());
         headers.put(RANDOM_HEADER_NAME, randomString);
         headers.put(AUTH_VERSION_HEADER_NAME, API_VERSION_HEADER_VALUE);
-        headers.put(CLIENT_VERSION_HEADER_NAME, CLIENT_VERSION_HEADER_VALUE + ":1.0.80");
+        headers.put(CLIENT_VERSION_HEADER_NAME, CLIENT_VERSION_HEADER_VALUE + ":1.0.81");
         headers.put(SIGNATURE_HEADER_NAME, prepareAuthorizationString(request, path, randomString, options));
         if (Objects.nonNull(options.getLanguage())) {
             headers.put(LANGUAGE_HEADER_NAME, options.getLanguage());