diff --git a/gradle.properties b/gradle.properties
index b82d3034..2e85c7d0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,7 +14,7 @@ maven_group=de.florianmichael
 archives_base_name=viafabricplus
 
 # ViaVersion Libraries
-viaversion_version=4.9.0-1.20.3-pre3-SNAPSHOT
+viaversion_version=4.9.0-1.20.3-pre4-SNAPSHOT
 viabackwards_version=4.9.0-1.20.3-pre3-SNAPSHOT
 vialegacy_version=2.2.21-SNAPSHOT
 viaaprilfools_version=2.0.10-SNAPSHOT
diff --git a/src/main/java/de/florianmichael/viafabricplus/injection/mixin/viaversion/MixinProtocolVersion.java b/src/main/java/de/florianmichael/viafabricplus/injection/mixin/viaversion/MixinProtocolVersion.java
index cd4e2cf1..627bf26b 100644
--- a/src/main/java/de/florianmichael/viafabricplus/injection/mixin/viaversion/MixinProtocolVersion.java
+++ b/src/main/java/de/florianmichael/viafabricplus/injection/mixin/viaversion/MixinProtocolVersion.java
@@ -46,7 +46,7 @@ public abstract class MixinProtocolVersion {
         viafabricplus_remaps.put("1.18/1.18.1", new Pair<>("1.18-1.18.1", null));
         viafabricplus_remaps.put("1.19.1/2", new Pair<>("1.19.1-1.19.2", null));
         viafabricplus_remaps.put("1.20/1.20.1", new Pair<>("1.20-1.20.1", null));
-        viafabricplus_remaps.put("1.20.3", new Pair<>("1.20.3-pre3", null));
+        viafabricplus_remaps.put("1.20.3", new Pair<>("1.20.3-pre4", null));
     }
 
     @Redirect(method = "<clinit>", at = @At(value = "INVOKE", target = "Lcom/viaversion/viaversion/api/protocol/version/ProtocolVersion;register(ILjava/lang/String;)Lcom/viaversion/viaversion/api/protocol/version/ProtocolVersion;"))
diff --git a/src/main/java/de/florianmichael/viafabricplus/mappings/PackFormatsMappings.java b/src/main/java/de/florianmichael/viafabricplus/mappings/PackFormatsMappings.java
index 3eb578bd..31a229fd 100644
--- a/src/main/java/de/florianmichael/viafabricplus/mappings/PackFormatsMappings.java
+++ b/src/main/java/de/florianmichael/viafabricplus/mappings/PackFormatsMappings.java
@@ -33,7 +33,7 @@ public class PackFormatsMappings {
     private final static Map<Integer, GameVersion> protocolMap = new HashMap<>();
 
     public static void load() {
-        registerVersion(VersionEnum.r1_20_3, 22, "1.20.3-pre3");
+        registerVersion(VersionEnum.r1_20_3, 22, "1.20.3-pre4");
         registerVersion(VersionEnum.r1_20_2, 18, "1.20.2");
         registerVersion(VersionEnum.r1_20tor1_20_1, 15, "1.20.1"); // 1.20 and 1.20.1 are the same, why care...
         registerVersion(VersionEnum.r1_19_4, 13, "1.19.4");