updated dependendies versions

pom.xml

@@ -134,14 +134,14 @@
     <dependency>
         <groupId>org.orekit</groupId>
         <artifactId>orekit</artifactId>
-        <version>7.0-SNAPSHOT</version>
+        <version>7.0</version>
         <type>jar</type>
         <optional>false</optional>
     </dependency>
     <dependency>
         <groupId>org.apache.commons</groupId>
         <artifactId>commons-math3</artifactId>
-        <version>3.4</version>
+        <version>3.4.1</version>
         <type>jar</type>
         <optional>false</optional>
     </dependency>