diff --git a/src/main/java/de/bixilon/minosoft/data/assets/AssetsManager.java b/src/main/java/de/bixilon/minosoft/data/assets/AssetsManager.java
index 4e527227a..ce68d761d 100644
--- a/src/main/java/de/bixilon/minosoft/data/assets/AssetsManager.java
+++ b/src/main/java/de/bixilon/minosoft/data/assets/AssetsManager.java
@@ -38,10 +38,10 @@ import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
 public class AssetsManager {
-    public static final String ASSETS_INDEX_VERSION = "1.16"; // version.json -> assetIndex -> id
-    public static final String ASSETS_INDEX_HASH = "8cf727ca683b8b133293a605571772306f0ee6b3"; // version.json -> assetIndex -> sha1
-    public static final String ASSETS_CLIENT_JAR_VERSION = "1.16.4"; // version.json -> id
-    public static final String ASSETS_CLIENT_JAR_HASH = "ea372b056349f6bf00d4e71b428274aa01183161"; // sha1 hash of file generated by minosoft (client jar file mappings: name -> hash)
+    public static final String ASSETS_INDEX_VERSION = "1.17"; // version.json -> assetIndex -> id
+    public static final String ASSETS_INDEX_HASH = "0aeb75059ef955d4cf2b9823d15775d0eacb13d5"; // version.json -> assetIndex -> sha1
+    public static final String ASSETS_CLIENT_JAR_VERSION = "20w45a"; // version.json -> id
+    public static final String ASSETS_CLIENT_JAR_HASH = "e54153b4d7e03ab3faee11dbff58a4e45f3299e8"; // sha1 hash of file generated by minosoft (client jar file mappings: name -> hash)
     public static final String[] RELEVANT_ASSETS = {"minecraft/lang/", "minecraft/sounds/", "minecraft/textures/", "minecraft/font/"};
 
     private static final HashMap<String, String> assets = new HashMap<>();