diff --git a/java17/src/main/java/io/papermc/paperclip/DownloadContext.java b/java17/src/main/java/io/papermc/paperclip/DownloadContext.java
index b3405cd..26ce99c 100644
--- a/java17/src/main/java/io/papermc/paperclip/DownloadContext.java
+++ b/java17/src/main/java/io/papermc/paperclip/DownloadContext.java
@@ -4,6 +4,7 @@
 import java.net.MalformedURLException;
 import java.net.URI;
 import java.net.URL;
+import java.net.URLConnection;
 import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;
@@ -16,6 +17,10 @@
 
 record DownloadContext(byte[] hash, URL url, String fileName) {
 
+    private static final int CONNECT_TIMEOUT_MILLIS = 30_000;
+    private static final int READ_TIMEOUT_MILLIS = 30_000;
+    private static final int MAX_ATTEMPTS = 3;
+
     public Path getOutputFile(final Path outputDir) {
         final Path cacheDir = outputDir.resolve("cache");
         return cacheDir.resolve(this.fileName);
@@ -51,19 +56,40 @@ public void download(final Path outputDir) throws IOException {
 
         System.out.println("Downloading " + this.fileName);
 
+        for (int attempt = 1; ; attempt++) {
+            try {
+                this.downloadTo(outputFile);
+            } catch (final IOException e) {
+                if (attempt >= MAX_ATTEMPTS) {
+                    System.err.println("Failed to download " + this.fileName);
+                    e.printStackTrace();
+                    System.exit(1);
+                }
+                System.err.println("Failed to download " + this.fileName + " (attempt " + attempt + " of " + MAX_ATTEMPTS + "): " + e);
+                continue;
+            }
+
+            // A connection dropped mid-body reads as end of stream, so a truncated file only shows up here
+            if (Util.isFileValid(outputFile, this.hash)) {
+                return;
+            }
+            if (attempt >= MAX_ATTEMPTS) {
+                throw new IllegalStateException("Hash check failed for downloaded file " + this.fileName);
+            }
+            System.err.println("Hash check failed for downloaded file " + this.fileName + " (attempt " + attempt + " of " + MAX_ATTEMPTS + ")");
+        }
+    }
+
+    private void downloadTo(final Path outputFile) throws IOException {
+        final URLConnection connection = this.url.openConnection();
+        connection.setConnectTimeout(CONNECT_TIMEOUT_MILLIS);
+        connection.setReadTimeout(READ_TIMEOUT_MILLIS);
+
         try (
-            final ReadableByteChannel source = Channels.newChannel(this.url.openStream());
+            final ReadableByteChannel source = Channels.newChannel(connection.getInputStream());
             final FileChannel fileChannel = FileChannel.open(outputFile, CREATE, WRITE, TRUNCATE_EXISTING)
         ) {
             fileChannel.transferFrom(source, 0, Long.MAX_VALUE);
-        } catch (final IOException e) {
-            System.err.println("Failed to download " + this.fileName);
-            e.printStackTrace();
-            System.exit(1);
-        }
-
-        if (!Util.isFileValid(outputFile, this.hash)) {
-            throw new IllegalStateException("Hash check failed for downloaded file " + this.fileName);
         }
     }
 }