diff --git a/common/pom.xml b/common/pom.xml
index 3081f23..e01108f 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <version>4.1.4.RELEASE</version>
+            <version>5.2.7.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.persistence</groupId>
diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index a40c67e..8b6c504
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
     </developers>
 
     <properties>
-        <spring.version>4.1.1.RELEASE</spring.version>
+        <spring.version>5.2.7.RELEASE</spring.version>
         <springframework.version>4.1.4.RELEASE</springframework.version>
         <jackson.databind-version>2.2.3</jackson.databind-version>
     </properties>