diff --git a/oomph/LinguaFrancaEpoch.setup b/oomph/LinguaFrancaEpoch.setup
index c64f180..214517b 100644
--- a/oomph/LinguaFrancaEpoch.setup
+++ b/oomph/LinguaFrancaEpoch.setup
@@ -282,7 +282,7 @@
             name="com.google.inject"/>
         <requirement
             name="com.google.guava"
-            versionRange="27.0.0"/>
+            versionRange="33.0.0"/>
         <requirement
             name="org.eclipse.xtext.runtime.feature.group"
             versionRange="2.34.0"/>
@@ -343,21 +343,19 @@
         <repositoryList
             name="DefaultRepositories">
           <repository
-              url="http://download.eclipse.org/releases/2023-12"/>
+              url="http://download.eclipse.org/releases/2024-03"/>
           <repository
-              url="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/release/4.30.0"/>
+              url="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/release/4.31.0"/>
           <repository
               url="https://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.34.0/"/>
           <repository
-              url="http://download.eclipse.org/elk/updates/releases/0.8.1/"/>
+              url="http://download.eclipse.org/elk/updates/releases/0.9.1/"/>
           <repository
               url="https://kieler.github.io/KLighD/v3.0.1/"/>
           <repository
               url="https://github.com/fabioz/Pydev/releases/download/pydev_9_0_1/"/>
           <repository
               url="https://download.eclipse.org/wildwebdeveloper/releases/0.13.0/"/>
-          <repository
-              url="https://rtsys.informatik.uni-kiel.de/~kieler/updatesite/sprotty/0.9.0/"/>
           <repository
               url="https://lf-lang.github.io/epoch-external-dependencies/"/>
           <repository
@@ -429,7 +427,7 @@
             name="com.google.inject"/>
         <requirement
             name="com.google.guava"
-            versionRange="27.0.0"/>
+            versionRange="33.0.0"/>
         <requirement
             name="com.google.gson"
             versionRange="2.7.0"/>
@@ -448,8 +446,7 @@
         <requirement
             name="org.eclipse.emf.compare.feature.group"/>
         <requirement
-            name="org.eclipse.lsp4j.sdk.feature.group"
-            versionRange="[0.22.0,0.23.0)"/>
+            name="org.eclipse.lsp4j.sdk.feature.group"/>
         <requirement
             name="org.hamcrest.core"
             versionRange="[1.3.0.v20230809-1000,1.3.0.v20230809-1000]"/>
@@ -486,9 +483,9 @@
         <repositoryList
             name="DefaultRepositories">
           <repository
-              url="http://download.eclipse.org/releases/2023-12"/>
+              url="http://download.eclipse.org/releases/2024-03"/>
           <repository
-              url="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/release/4.30.0"/>
+              url="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/release/4.31.0"/>
           <repository
               url="https://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.34.0/"/>
           <repository
@@ -748,7 +745,7 @@
       <requirement
           name="org.eclipse.emf.ecoretools.design.feature.group"/>
       <repository
-          url="https://download.eclipse.org/elk/updates/test/"/>
+          url="https://download.eclipse.org/elk/updates/nightly/"/>
       <repository
           url="https://download.eclipse.org/mylyn/releases/3.25/"/>
       <repository