adjust dependencies (highest versions for test, else lowest)
diff --git a/pom.xml b/pom.xml
index 89696b5..35a78d7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -147,7 +147,7 @@
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.api</artifactId>
-      <version>2.16.4</version>
+      <version>2.7.0</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
@@ -159,7 +159,13 @@
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.commons.classloader</artifactId>
-      <version>1.4.2</version>
+      <version>1.0.0</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.sling</groupId>
+      <artifactId>org.apache.sling.commons.osgi</artifactId>
+      <version>2.4.0</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
@@ -170,12 +176,6 @@
     </dependency>
     <dependency>
       <groupId>org.apache.sling</groupId>
-      <artifactId>org.apache.sling.i18n</artifactId>
-      <version>2.5.12</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.models.api</artifactId>
       <version>1.3.6</version>
       <scope>test</scope>
@@ -189,20 +189,20 @@
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.scripting.api</artifactId>
-      <version>2.2.0</version>
+      <version>2.1.0</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.scripting.core</artifactId>
-      <version>2.0.54</version>
+      <version>2.0.30</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.testing.paxexam</artifactId>
       <version>2.0.0</version>
-      <scope>provided</scope>
+      <scope>test</scope>
     </dependency>
     <!-- FreeMarker -->
     <dependency>