diff --git a/fizz-common/pom.xml b/fizz-common/pom.xml
index 68dc1f7..c01d8ca 100644
--- a/fizz-common/pom.xml
+++ b/fizz-common/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>com.networknt</groupId>
             <artifactId>json-schema-validator-i18n-support</artifactId>
-            <version>1.0.39_4</version>
+            <version>1.0.39_5</version>
         </dependency>
 
         <dependency>
diff --git a/fizz-common/src/test/java/we/util/JsonSchemaUtilsTest.java b/fizz-common/src/test/java/we/util/JsonSchemaUtilsTest.java
new file mode 100644
index 0000000..9b1a8aa
--- /dev/null
+++ b/fizz-common/src/test/java/we/util/JsonSchemaUtilsTest.java
@@ -0,0 +1,51 @@
+package we.util;
+
+import org.junit.jupiter.api.Test;
+import we.schema.util.I18nUtils;
+
+import java.util.List;
+import java.util.Locale;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class JsonSchemaUtilsTest {
+
+    @Test
+    void validateRequiredPropertyWithoutAssignedTitleAndTitleEn() {
+        I18nUtils.setContextLocale(new Locale("zh"));
+        try {
+            List<String> validateList = JsonSchemaUtils.validate(
+                    "{\n" +
+                            "    \"properties\": {\n" +
+                            "        \"library\": {\n" +
+                            "            \"type\": \"object\",\n" +
+                            "            \"required\": [\n" +
+                            "                \"person\"\n" +
+                            "            ],\n" +
+                            "            \"properties\": {\n" +
+                            "                \"person\": {\n" +
+                            "                    \"type\": \"string\"\n" +
+                            "                }\n" +
+                            "            }\n" +
+                            "        }\n" +
+                            "    },\n" +
+                            "    \"required\": [\n" +
+                            "        \"library\"\n" +
+                            "    ],\n" +
+                            "    \"type\": [\n" +
+                            "        \"object\",\n" +
+                            "        \"null\"\n" +
+                            "    ]\n" +
+                            "}",
+                    "{\n" +
+                            "    \"library\":{\n" +
+                            "    }\n" +
+                            "}");
+            assertNotNull(validateList);
+            assertEquals(1, validateList.size());
+            assertEquals("person不能为空", validateList.get(0));
+        } finally {
+            I18nUtils.removeContextLocale();
+        }
+    }
+}
\ No newline at end of file
diff --git a/fizz-core/pom.xml b/fizz-core/pom.xml
index e5e9b97..f8c3c2e 100644
--- a/fizz-core/pom.xml
+++ b/fizz-core/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>com.networknt</groupId>
             <artifactId>json-schema-validator-i18n-support</artifactId>
-            <version>1.0.39_4</version>
+            <version>1.0.39_5</version>
             <scope>provided</scope>
         </dependency>
 
diff --git a/repo/com/networknt/json-schema-validator-i18n-support/1.0.39_4/json-schema-validator-i18n-support-1.0.39_4.jar b/repo/com/networknt/json-schema-validator-i18n-support/1.0.39_5/json-schema-validator-i18n-support-1.0.39_5.jar
similarity index 89%
rename from repo/com/networknt/json-schema-validator-i18n-support/1.0.39_4/json-schema-validator-i18n-support-1.0.39_4.jar
rename to repo/com/networknt/json-schema-validator-i18n-support/1.0.39_5/json-schema-validator-i18n-support-1.0.39_5.jar
index 2d37051..dd823eb 100644
Binary files a/repo/com/networknt/json-schema-validator-i18n-support/1.0.39_4/json-schema-validator-i18n-support-1.0.39_4.jar and b/repo/com/networknt/json-schema-validator-i18n-support/1.0.39_5/json-schema-validator-i18n-support-1.0.39_5.jar differ
diff --git a/repo/com/networknt/json-schema-validator-i18n-support/1.0.39_4/json-schema-validator-i18n-support-1.0.39_4.pom b/repo/com/networknt/json-schema-validator-i18n-support/1.0.39_5/json-schema-validator-i18n-support-1.0.39_5.pom
similarity index 98%
rename from repo/com/networknt/json-schema-validator-i18n-support/1.0.39_4/json-schema-validator-i18n-support-1.0.39_4.pom
rename to repo/com/networknt/json-schema-validator-i18n-support/1.0.39_5/json-schema-validator-i18n-support-1.0.39_5.pom
index ae9e0cc..2932438 100644
--- a/repo/com/networknt/json-schema-validator-i18n-support/1.0.39_4/json-schema-validator-i18n-support-1.0.39_4.pom
+++ b/repo/com/networknt/json-schema-validator-i18n-support/1.0.39_5/json-schema-validator-i18n-support-1.0.39_5.pom
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.networknt</groupId>
   <artifactId>json-schema-validator-i18n-support</artifactId>
-  <version>1.0.39_4</version>
+  <version>1.0.39_5</version>
   <description>POM was created from install:install-file</description>
   <name>JsonSchemaValidator</name>
   <properties>
diff --git a/repo/com/networknt/json-schema-validator-i18n-support/maven-metadata-local.xml b/repo/com/networknt/json-schema-validator-i18n-support/maven-metadata-local.xml
index d4b5f08..f30f588 100644
--- a/repo/com/networknt/json-schema-validator-i18n-support/maven-metadata-local.xml
+++ b/repo/com/networknt/json-schema-validator-i18n-support/maven-metadata-local.xml
@@ -3,10 +3,10 @@
   <groupId>com.networknt</groupId>
   <artifactId>json-schema-validator-i18n-support</artifactId>
   <versioning>
-    <release>1.0.39_4</release>
+    <release>1.0.39_5</release>
     <versions>
-      <version>1.0.39_4</version>
+      <version>1.0.39_5</version>
     </versions>
-    <lastUpdated>20210420061309</lastUpdated>
+    <lastUpdated>20210430081305</lastUpdated>
   </versioning>
 </metadata>