diff --git a/build/thirdparty/build.gradle b/build/thirdparty/build.gradle
deleted file mode 100644
index f7ca3646c18..00000000000
--- a/build/thirdparty/build.gradle
+++ /dev/null
@@ -1,24 +0,0 @@
-plugins {
-    id 'de.undercouch.download' version '5.4.0' apply false
-}
-
-subprojects {
-    apply plugin: 'de.undercouch.download'
-    apply plugin: 'base'
-    apply plugin: 'maven-publish'
-
-    publishing {
-        repositories {
-            maven {
-                if (project.hasProperty('artifacts.itemis.cloud.user') && project.hasProperty('artifacts.itemis.cloud.pw')) {
-                    credentials {
-                        username project.getProperty('artifacts.itemis.cloud.user')
-                        password project.getProperty('artifacts.itemis.cloud.pw')
-                    }
-                }
-                url project.releaseRepository
-            }
-        }
-    }
-
-}
diff --git a/build/thirdparty/graphviz/build.gradle b/build/thirdparty/graphviz/build.gradle
deleted file mode 100644
index b6c73a87019..00000000000
--- a/build/thirdparty/graphviz/build.gradle
+++ /dev/null
@@ -1,44 +0,0 @@
-// Graphviz is only published for Windows. Mac/Linux users will have to install it themselves.
-
-import de.undercouch.gradle.tasks.download.Download
-
-group 'org.graphviz'
-version '2.38'
-
-task getGraphvizWindows(type: Download) {
-    src  "https://www2.graphviz.org/Archive/stable/windows/graphviz-${version}.zip"
-    dest "$buildDir/graphviz-${version}-windows.zip"
-    overwrite false
-}
-
-task unzipGraphvizWindows(type: Copy, dependsOn: getGraphvizWindows) {
-    from zipTree(getGraphvizWindows.dest)
-    into "$buildDir/graphviz-${version}-windows"
-}
-
-task repackageGraphvizWindows(type: Zip, dependsOn: unzipGraphvizWindows) {
-    from(new File(unzipGraphvizWindows.destinationDir, "release"))
-}
-
-publishing {
-    publications {
-        graphvizWindows(MavenPublication) {
-            artifactId 'graphviz'
-            artifact(repackageGraphvizWindows) {
-                classifier 'windows'
-            }
-            pom {
-                licenses {
-                    license {
-                        name = "EPL-1.0"
-                        url = "https://gitlab.com/graphviz/graphviz/-/blob/main/LICENSE?ref_type=heads"
-                        comments = "Eclipse Public License - v 1.0"
-                        distribution = "repo"                    }
-                }
-                scm {
-                    url = "https://gitlab.com/graphviz/graphviz/"
-                }
-            }
-        }
-    }
-}
diff --git a/settings.gradle b/settings.gradle
index fd5b5b924e7..6c556425126 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -10,9 +10,6 @@ include ":build:com.mbeddr",
         ":build:com.mbeddr:languages",
         ":build:com.mbeddr:distribution",
         ":build:com.mbeddr:analyses.test",
-        ":build:thirdparty",
-        ":build:thirdparty:graphviz",
-        ":build:thirdparty:jdk",
         ":build:publishing"
 
 include ":BigProject"