diff --git a/eclipse.platform.releng.prereqs.sdk/eclipse-sdk-prereqs.target b/eclipse.platform.releng.prereqs.sdk/eclipse-sdk-prereqs.target
index e8963ece59b..84d3befcc0d 100644
--- a/eclipse.platform.releng.prereqs.sdk/eclipse-sdk-prereqs.target
+++ b/eclipse.platform.releng.prereqs.sdk/eclipse-sdk-prereqs.target
@@ -7,8 +7,8 @@
       <unit id="com.jcraft.jsch" version="0.1.55.v20230916-1400"/>
       <unit id="com.jcraft.jsch.source" version="0.1.55.v20230916-1400"/>
 
-      <unit id="org.apache.ant" version="1.10.14.v20230922-1200"/>
-      <unit id="org.apache.ant.source" version="1.10.14.v20230922-1200"/>
+      <unit id="org.apache.ant" version="1.10.15.v20240901-1000"/>
+      <unit id="org.apache.ant.source" version="1.10.15.v20240901-1000"/>
 
       <unit id="org.apache.batik.css" version="1.17.0.v20231215-1130"/>
       <unit id="org.apache.batik.util" version="1.17.0.v20231215-1130"/>
@@ -52,7 +52,7 @@
       <unit id="org.commonmark-gfm-tables" version="0.22.0.v20240316-0700"/>
 
       <!-- This is the "normal" Orbit repository is expected to be updated on milestones and releases based on Orbit deliveries. -->
-      <repository location="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/release/4.33.0"/>
+      <repository location="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/milestone/S202409101601"/>
     </location>
 
     <location includeAllPlatforms="true" includeMode="slicer" type="InstallableUnit">