diff --git a/maven-version-rules.xml b/maven-version-rules.xml
index 41b94f05b06c687eb679a1609c3c00cd1b5bbb71..c680bae3c8d74e7f46561222ab26cea790c9d960 100644
--- a/maven-version-rules.xml
+++ b/maven-version-rules.xml
@@ -5,6 +5,8 @@
         <ignoreVersion type="regex">(?i).*alpha.*</ignoreVersion>
         
         <ignoreVersion type="regex">(?i).*beta.*</ignoreVersion>
+		 <ignoreVersion type="regex">(?i).*preview.*</ignoreVersion>
+		
         <ignoreVersion type="regex">(?i).*[-.]b([0-9]+)?</ignoreVersion>
         
         <ignoreVersion type="regex">(?i).*[-.]rc([0-9]+)?</ignoreVersion>
diff --git a/modules/CoreLibraryWrapper/pom.xml b/modules/CoreLibraryWrapper/pom.xml
index e3e07562b459aada0e01005ee8b20de7f4bed719..ca6fc4ada3158fecd4a6793ace24e385527599f9 100644
--- a/modules/CoreLibraryWrapper/pom.xml
+++ b/modules/CoreLibraryWrapper/pom.xml
@@ -24,12 +24,12 @@
         <dependency>
             <groupId>commons-codec</groupId>
             <artifactId>commons-codec</artifactId>
-            <version>1.10</version>
+            <version>1.11</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-compress</artifactId>
-            <version>1.14</version>
+            <version>1.15</version>
         </dependency>
         <dependency>
             <groupId>org.jfree</groupId>
diff --git a/modules/DBDrivers/pom.xml b/modules/DBDrivers/pom.xml
index 3c9ab24b1782bfb2c19fd134d583e832c01692d1..71a4fc72af3149ecabe46350e6181c2d2918f0f5 100644
--- a/modules/DBDrivers/pom.xml
+++ b/modules/DBDrivers/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>org.xerial</groupId>
             <artifactId>sqlite-jdbc</artifactId>
-            <version>3.20.0</version>
+            <version>3.20.1</version>
         </dependency>
         <dependency>
             <groupId>mysql</groupId>
@@ -29,12 +29,12 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.1.4.jre7</version>
+            <version>42.1.4</version>
         </dependency>
         <dependency>
             <groupId>com.microsoft.sqlserver</groupId>
             <artifactId>mssql-jdbc</artifactId>
-            <version>6.2.1.jre7</version>
+            <version>6.2.2.jre8</version>
             <exclusions>
                 <exclusion>
                     <groupId>com.microsoft.azure</groupId>