diff --git a/minecraft/src/main/java/net/fabricmc/loader/impl/game/minecraft/McVersionLookup.java b/minecraft/src/main/java/net/fabricmc/loader/impl/game/minecraft/McVersionLookup.java
index b431abbdc..75949f769 100644
--- a/minecraft/src/main/java/net/fabricmc/loader/impl/game/minecraft/McVersionLookup.java
+++ b/minecraft/src/main/java/net/fabricmc/loader/impl/game/minecraft/McVersionLookup.java
@@ -287,7 +287,9 @@ protected static String getRelease(String version) {
 			int year = Integer.parseInt(matcher.group(1));
 			int week = Integer.parseInt(matcher.group(2));
 
-			if (year == 24 && week >= 44 || year >= 25) {
+			if (year == 25 && week >= 2 || year > 25) {
+				return "1.21.5";
+			} else if (year == 24 && week >= 44) {
 				return "1.21.4";
 			} else if (year == 24 && week >= 33 && week <= 40) {
 				return "1.21.2";
diff --git a/src/main/java/net/fabricmc/loader/impl/FabricLoaderImpl.java b/src/main/java/net/fabricmc/loader/impl/FabricLoaderImpl.java
index 456ae7486..bf03b5139 100644
--- a/src/main/java/net/fabricmc/loader/impl/FabricLoaderImpl.java
+++ b/src/main/java/net/fabricmc/loader/impl/FabricLoaderImpl.java
@@ -75,7 +75,7 @@ public final class FabricLoaderImpl extends net.fabricmc.loader.FabricLoader {
 
 	public static final int ASM_VERSION = Opcodes.ASM9;
 
-	public static final String VERSION = "0.16.9";
+	public static final String VERSION = "0.16.10";
 	public static final String MOD_ID = "fabricloader";
 
 	public static final String CACHE_DIR_NAME = ".fabric"; // relative to game dir