diff --git a/pom.xml b/pom.xml
index f5e7148..7da17b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
     <groupId>com.tuya</groupId>
     <artifactId>tuya-connector</artifactId>
     <packaging>pom</packaging>
-    <version>1.4.0</version>
+    <version>1.4.3</version>
     <modules>
         <module>tuya-api</module>
         <module>tuya-messaging</module>
@@ -17,7 +17,7 @@
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <connector.version>1.3.6</connector.version>
+        <connector.version>1.4.2</connector.version>
         <junit-jupiter.version>5.7.0</junit-jupiter.version>
         <lombok.version>1.18.26</lombok.version>
         <logback.version>1.2.3</logback.version>
diff --git a/tuya-api/pom.xml b/tuya-api/pom.xml
index 65b2cca..e5ab591 100644
--- a/tuya-api/pom.xml
+++ b/tuya-api/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tuya</groupId>
         <artifactId>tuya-connector</artifactId>
-        <version>1.4.0</version>
+        <version>1.4.3</version>
     </parent>
 
     <artifactId>tuya-api</artifactId>
diff --git a/tuya-api/src/main/java/com/tuya/connector/open/api/header/TuyaHeaderProcessor.java b/tuya-api/src/main/java/com/tuya/connector/open/api/header/TuyaHeaderProcessor.java
index c09cba3..4243a99 100644
--- a/tuya-api/src/main/java/com/tuya/connector/open/api/header/TuyaHeaderProcessor.java
+++ b/tuya-api/src/main/java/com/tuya/connector/open/api/header/TuyaHeaderProcessor.java
@@ -107,17 +107,18 @@ private String stringToSign(HttpRequest request, Map<String, String> headers) {
         lines.add(bodyHash);
         lines.add(headerLine);
         URL url = request.getUrl();
-        String paramSortedPath = getPathAndSortParam(url);
+        String paramSortedPath = getPathAndSortParam(request);
         lines.add(paramSortedPath);
         return String.join("\n", lines);
     }
 
     @SneakyThrows
-    private String getPathAndSortParam(URL url) {
+    private String getPathAndSortParam(HttpRequest request) {
+        String originalPath = request.originalPath();
+        URL url = request.getUrl();
         String query = url.getQuery();
-        String path = url.getPath();
         if(!StringUtils.hasText(query)){
-            return decode(path);
+            return originalPath;
         }
         Map<String,String> kvMap = new TreeMap<>();
         String[] kvs = query.split("\\&");
@@ -129,7 +130,7 @@ private String getPathAndSortParam(URL url) {
                 kvMap.put(kvArr[0],"");
             }
         }
-        return decode(path) + "?" + kvMap.entrySet().stream().map(it->it.getKey()+"="+ encode(it.getValue()))
+        return originalPath + "?" + kvMap.entrySet().stream().map(it->it.getKey()+"="+ encode(it.getValue()))
             .collect(Collectors.joining("&"));
     }
 
diff --git a/tuya-common/pom.xml b/tuya-common/pom.xml
index 66a24be..ad97363 100644
--- a/tuya-common/pom.xml
+++ b/tuya-common/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tuya</groupId>
         <artifactId>tuya-connector</artifactId>
-        <version>1.4.0</version>
+        <version>1.4.3</version>
     </parent>
 
     <artifactId>tuya-common</artifactId>
diff --git a/tuya-messaging/pom.xml b/tuya-messaging/pom.xml
index e971519..f4765aa 100644
--- a/tuya-messaging/pom.xml
+++ b/tuya-messaging/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.tuya</groupId>
         <artifactId>tuya-connector</artifactId>
-        <version>1.4.0</version>
+        <version>1.4.3</version>
     </parent>
 
     <artifactId>tuya-messaging</artifactId>
diff --git a/tuya-spring-boot-starter/pom.xml b/tuya-spring-boot-starter/pom.xml
index 7929fb9..140145c 100644
--- a/tuya-spring-boot-starter/pom.xml
+++ b/tuya-spring-boot-starter/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>tuya-connector</artifactId>
         <groupId>com.tuya</groupId>
-        <version>1.4.0</version>
+        <version>1.4.3</version>
     </parent>
 
     <artifactId>tuya-spring-boot-starter</artifactId>