diff --git a/pom.xml b/pom.xml
index 1e98aaa..a9ce992 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.mservicetech</groupId>
     <artifactId>openapi-schema-validation</artifactId>
-    <version>1.0.1</version>
+    <version>1.0.2</version>
     <packaging>jar</packaging>
     <description>openapi schema  for openpai 3.*</description>
     <url>https://github.com/mservicetech/openapi-schema-validation</url>
@@ -56,7 +56,7 @@
     <properties>
         <java.version>11</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <version.json-schema-validator>1.0.29</version.json-schema-validator>
+        <version.json-schema-validator>1.0.44</version.json-schema-validator>
         <version.light-4j>2.0.16</version.light-4j>
         <version.jackson>2.10.0</version.jackson>
         <version.slf4j>1.7.25</version.slf4j>
diff --git a/src/main/java/com/mservicetech/openapi/validation/OpenApiValidator.java b/src/main/java/com/mservicetech/openapi/validation/OpenApiValidator.java
index d727d5c..763bedc 100644
--- a/src/main/java/com/mservicetech/openapi/validation/OpenApiValidator.java
+++ b/src/main/java/com/mservicetech/openapi/validation/OpenApiValidator.java
@@ -49,7 +49,7 @@ public class OpenApiValidator {
      */
     public OpenApiValidator() {
         try {
-            InputStream in = this.getClass().getResourceAsStream(OPENAPI_YML_CONFIG);
+            InputStream in = this.getClass().getClassLoader().getResourceAsStream(OPENAPI_YML_CONFIG);
             if (in == null) {
                 throw new IOException("cannot load openapi spec file");
             }