diff --git a/src/main/java/net/fabricmc/loom/configuration/providers/forge/ForgeUserdevProvider.java b/src/main/java/net/fabricmc/loom/configuration/providers/forge/ForgeUserdevProvider.java
index d15eff8d..358fd110 100644
--- a/src/main/java/net/fabricmc/loom/configuration/providers/forge/ForgeUserdevProvider.java
+++ b/src/main/java/net/fabricmc/loom/configuration/providers/forge/ForgeUserdevProvider.java
@@ -303,7 +303,7 @@ public class ForgeUserdevProvider extends DependencyProvider {
 	}
 
 	private Set<File> minecraftClasspath() {
-		return DependencyDownloader.resolveFiles(getProject(), getProject().getConfigurations().getByName(Constants.Configurations.FORGE_RUNTIME_LIBRARY), true);
+		return DependencyDownloader.resolveFiles(getProject().getConfigurations().getByName(Constants.Configurations.FORGE_RUNTIME_LIBRARY), true);
 	}
 
 	public File getUserdevJar() {
diff --git a/src/main/java/net/fabricmc/loom/util/DependencyDownloader.java b/src/main/java/net/fabricmc/loom/util/DependencyDownloader.java
index ede29cc0..329d88bf 100644
--- a/src/main/java/net/fabricmc/loom/util/DependencyDownloader.java
+++ b/src/main/java/net/fabricmc/loom/util/DependencyDownloader.java
@@ -25,8 +25,7 @@
 package net.fabricmc.loom.util;
 
 import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.LinkedHashSet;
 import java.util.Set;
 
 import org.gradle.api.Project;
@@ -70,21 +69,16 @@ public final class DependencyDownloader {
 		return files;
 	}
 
-	private static List<Dependency> collectDependencies(Configuration configuration) {
-		List<Dependency> dependencies = new ArrayList<>();
+	private static Set<File> resolve(Configuration configuration, boolean transitive) {
+		Configuration copy = configuration.copy();
+		copy.setTransitive(transitive);
+		Set<File> files = new LinkedHashSet<>(copy.resolve());
 
-		for (Configuration extendsFrom : configuration.getExtendsFrom()) {
-			dependencies.addAll(collectDependencies(extendsFrom));
+		for (Configuration extendsForm : configuration.getExtendsFrom()) {
+			files.addAll(resolve(extendsForm, transitive));
 		}
 
-		dependencies.addAll(configuration.getDependencies());
-		return dependencies;
-	}
-
-	private static Configuration copyWith(Project project, Configuration configuration, boolean transitive) {
-		Configuration copy = project.getConfigurations().detachedConfiguration(collectDependencies(configuration).toArray(new Dependency[0]));
-		copy.setTransitive(transitive);
-		return copy;
+		return files;
 	}
 
 	/**
@@ -97,7 +91,7 @@ public final class DependencyDownloader {
 	 * @param transitive    true if transitive dependencies should be included, false otherwise
 	 * @return a mutable set containing the resolved files of the configuration
 	 */
-	public static Set<File> resolveFiles(Project project, Configuration configuration, boolean transitive) {
-		return copyWith(project, configuration, transitive).resolve();
+	public static Set<File> resolveFiles(Configuration configuration, boolean transitive) {
+		return resolve(configuration, transitive);
 	}
 }