diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 51e0df0..bdc2abe
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
         <datax.version>1.0.0</datax.version>
         <hamcrest.version>1.3</hamcrest.version>
         <mockito.version>1.9.5</mockito.version>
-        <postgresql.version>42.2.5</postgresql.version>
+        <postgresql.version>42.2.25</postgresql.version>
         <druid.version>1.1.14</druid.version>
         <mysql-connector.version>5.1.47</mysql-connector.version>
         <jna.version>4.1.0</jna.version>