diff --git a/build/pom.xml b/build/pom.xml
index d08e5fde32..74b4eea5f2 100644
--- a/build/pom.xml
+++ b/build/pom.xml
@@ -10,7 +10,7 @@
   <!-- Define a few properties used throughout all build profiles. -->
   <properties>
     <!-- Language server dependency versions -->
-    <elk-version>0.10.0</elk-version>
+    <elk-version>0.11.0</elk-version>
     <klighd-version>3.1.0.v20250428</klighd-version>
     <lsp4j-version>0.23.1</lsp4j-version>
     <pragmatics-version>0.52.0.v20250429</pragmatics-version>
diff --git a/test/de.cau.cs.kieler.cli.test/src/de/cau/cs/kieler/cli/test/AbstractCLITest.xtend b/test/de.cau.cs.kieler.cli.test/src/de/cau/cs/kieler/cli/test/AbstractCLITest.xtend
index 99d9d1ce8d..33317b7ace 100644
--- a/test/de.cau.cs.kieler.cli.test/src/de/cau/cs/kieler/cli/test/AbstractCLITest.xtend
+++ b/test/de.cau.cs.kieler.cli.test/src/de/cau/cs/kieler/cli/test/AbstractCLITest.xtend
@@ -141,7 +141,7 @@ abstract class AbstractCLITest {
         } else {
             switch (Platform.getOS) {
                 case WIN: return "win.bat"
-                case MAC: return "osx-aarch64"
+                case MAC: return "osx"
                 default: return "linux"
             }
         }
diff --git a/test/de.cau.cs.kieler.cli.test/src/de/cau/cs/kieler/cli/test/DiagramCLITest.xtend b/test/de.cau.cs.kieler.cli.test/src/de/cau/cs/kieler/cli/test/DiagramCLITest.xtend
index a515845629..7f771cd280 100644
--- a/test/de.cau.cs.kieler.cli.test/src/de/cau/cs/kieler/cli/test/DiagramCLITest.xtend
+++ b/test/de.cau.cs.kieler.cli.test/src/de/cau/cs/kieler/cli/test/DiagramCLITest.xtend
@@ -25,11 +25,13 @@ import static org.junit.Assert.*
 class DiagramCLITest extends AbstractCLITest {
     
     static val artifact = new File("../../build/de.cau.cs.kieler.kicool.klighd.cli/target/exe/kicodia-" + platformExePostfix )
+    // Must match test architecture because of SWT
+    static val artifactMac = new File("../../build/de.cau.cs.kieler.kicool.klighd.cli/target/exe/kicodia-osx-aarch64")
     static val compiler = new File("./bin/kicodia" + (Platform.isWindows ? ".bat" : "")) // this is needed because if the windows version is used, then the file has to end with .bat
     
     @BeforeClass
     static def void setUpOnce() throws Exception {
-        setupCompiler(artifact, compiler)
+        setupCompiler(Platform.isMac ? artifactMac : artifact, compiler)
     }
 
     @Test