[Releng] Update target platform.
diff --git a/releng/org.eclipse.oomph.parent/tp/org.eclipse.oomph.tp.target b/releng/org.eclipse.oomph.parent/tp/org.eclipse.oomph.tp.target
index b798e6d..5376c88 100644
--- a/releng/org.eclipse.oomph.parent/tp/org.eclipse.oomph.tp.target
+++ b/releng/org.eclipse.oomph.parent/tp/org.eclipse.oomph.tp.target
@@ -3,6 +3,15 @@
 <target name="Generated from Oomph" sequenceNumber="114">
   <locations>
     <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+      <unit id="javaewah" version="0.0.0"/>
+      <unit id="net.i2p.crypto.eddsa" version="0.0.0"/>
+      <unit id="org.apache.commons.cli" version="0.0.0"/>
+      <unit id="org.apache.commons.collections" version="0.0.0"/>
+      <unit id="org.apache.commons.commons-beanutils" version="0.0.0"/>
+      <unit id="org.apache.commons.compress" version="0.0.0"/>
+      <unit id="org.apache.commons.io" version="0.0.0"/>
+      <unit id="org.apache.sshd.osgi" version="0.0.0"/>
+      <unit id="org.apache.sshd.sftp" version="0.0.0"/>
       <unit id="org.eclipse.egit.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.equinox.executable.feature.group" version="0.0.0"/>
@@ -20,7 +29,7 @@
       <unit id="org.jdom" version="0.0.0"/>
       <unit id="slf4j.api" version="0.0.0"/>
       <unit id="slf4j.nop" version="0.0.0"/>
-      <repository location="https://download.eclipse.org/eclipse/updates/4.27-I-builds/I20230302-0300"/>
+      <repository location="https://download.eclipse.org/eclipse/updates/4.28-I-builds"/>
       <repository location="https://download.eclipse.org/egit/updates-stable-nightly"/>
       <repository location="https://download.eclipse.org/justj/jres/17/updates/release/latest"/>
       <repository location="https://download.eclipse.org/modeling/emf/emf/builds/milestone/latest"/>
@@ -28,10 +37,11 @@
       <repository location="https://download.eclipse.org/nebula/snapshot"/>
       <repository location="https://download.eclipse.org/technology/m2e/snapshots/latest"/>
       <repository location="https://download.eclipse.org/technology/swtbot/snapshots"/>
-      <repository location="https://download.eclipse.org/tools/orbit/downloads/drops2/R20190602212107/repository"/>
       <repository location="https://download.eclipse.org/tools/orbit/downloads/drops/R20221123021534/repository"/>
+      <repository location="https://download.eclipse.org/tools/orbit/downloads/drops2/R20190602212107/repository"/>
+      <repository location="https://download.eclipse.org/tools/orbit/downloads/latest-R"/>
       <repository location="https://download.eclipse.org/usssdk/updates/latest"/>
-      <repository location="https://download.eclipse.org/webtools/downloads/drops/R3.28.0/R-3.28.0-20221120050827/repository"/>
+      <repository location="https://download.eclipse.org/webtools/downloads/drops/R3.29.0/R-3.29.0-20230303230236/repository"/>
     </location>
   </locations>
 </target>
diff --git a/setups/Oomph.setup b/setups/Oomph.setup
index 6185b48..e5e8851 100644
--- a/setups/Oomph.setup
+++ b/setups/Oomph.setup
@@ -447,6 +447,9 @@
             name="org.eclipse.m2e.pde.feature.feature.group"/>
         <requirement
             name="org.eclipse.justj.openjdk.hotspot.jre.minimal.stripped.feature.group"/>
+        <requirement
+            name="org.apache.httpcomponents.httpclient"
+            versionRange="[4.5.0,4.6.0)"/>
         <sourceLocator
             rootFolder="${git.clone.oomph.location}">
           <predicate
@@ -465,6 +468,15 @@
           <repository
               url="https://download.eclipse.org/tools/orbit/downloads/latest-R"/>
           <repository
+              url="https://download.eclipse.org/tools/orbit/downloads/drops/R20221123021534/repository">
+            <annotation>
+              <detail
+                  key="justification">
+                <value>Tycho builds fail without this present.</value>
+              </detail>
+            </annotation>
+          </repository>
+          <repository
               url="https://download.eclipse.org/modeling/emf/emf/builds/milestone/latest"/>
           <repository
               url="https://download.eclipse.org/mylyn/snapshots/weekly"/>
@@ -484,7 +496,7 @@
           <repository
               url="https://download.eclipse.org/technology/swtbot/snapshots"/>
           <repository
-              url="https://download.eclipse.org/webtools/downloads/drops/R3.28.0/R-3.28.0-20221120050827/repository"/>
+              url="https://download.eclipse.org/webtools/downloads/drops/R3.29.0/R-3.29.0-20230303230236/repository"/>
           <repository
               url="https://download.eclipse.org/justj/jres/17/updates/release/latest"/>
         </repositoryList>