--- a/gwt-client/pom.xml	Fri May 08 18:03:54 2020 +0200
+++ b/gwt-client/pom.xml	Wed Jul 15 12:24:35 2020 +0200
@@ -172,6 +172,7 @@
       <!-- Add source folders to test classpath in order to run gwt-tests as normal junit-tests -->
       <plugin>
         <artifactId>maven-surefire-plugin</artifactId>
+        <version>2.22.1</version>
         <configuration>
           <additionalClasspathElements>
             <additionalClasspathElement>${project.build.sourceDirectory}</additionalClasspathElement>
@@ -193,6 +194,7 @@
       <!-- Copy static web files before executing gwt:run -->
       <plugin>
         <artifactId>maven-resources-plugin</artifactId>
+        <version>3.1.0</version>
         <executions>
           <execution>
             <phase>compile</phase>
@@ -214,6 +216,7 @@
       <!-- Delete gwt generated stuff -->
       <plugin>
         <artifactId>maven-clean-plugin</artifactId>
+        <version>3.1.0</version>
         <configuration>
           <filesets>
             <fileset><directory>src/main/webapp/flys</directory></fileset>
@@ -250,17 +253,12 @@
  -->
 
     </plugins>
-    </build>
-      <repositories>
-        <repository>
-           <id>com.smartgwt</id>
-           <name>SmartGWT</name>
-           <url>http://www.smartclient.com/maven2</url>
-      </repository>
-      <repository>
-          <id>osgeo</id>
-          <name>Open Source Geospatial Foundation Repository</name>
-          <url>http://download.osgeo.org/webdav/geotools/</url>
-      </repository>
-    </repositories>
+  </build>
+  <repositories>
+    <repository>
+      <id>osgeo</id>
+      <name>Open Source Geospatial Foundation Repository</name>
+      <url>https://repo.osgeo.org/repository/release</url>
+    </repository>
+  </repositories>
 </project>