diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index 65add87b85..57f81fc1f9 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -4,9 +4,9 @@ repositories {
 }
 
 dependencies {
-    implementation 'org.ow2.asm:asm:9.7'
-    implementation 'org.ow2.asm:asm-tree:9.7'
-    implementation 'net.minecraftforge:srgutils:0.5.10'
+    implementation 'org.ow2.asm:asm:9.9.1'
+    implementation 'org.ow2.asm:asm-tree:9.9.1'
+    implementation 'net.minecraftforge:srgutils:0.6.2'
     implementation 'commons-io:commons-io:2.13.0'
     implementation 'com.google.code.gson:gson:2.10.1'
     implementation 'org.eclipse.jgit:org.eclipse.jgit:6.7.0.202309050840-r'
diff --git a/fmlloader/src/main/java/net/minecraftforge/fml/loading/RuntimeDistCleaner.java b/fmlloader/src/main/java/net/minecraftforge/fml/loading/RuntimeDistCleaner.java
index 37a476b8dd..005c071a69 100644
--- a/fmlloader/src/main/java/net/minecraftforge/fml/loading/RuntimeDistCleaner.java
+++ b/fmlloader/src/main/java/net/minecraftforge/fml/loading/RuntimeDistCleaner.java
@@ -27,7 +27,7 @@ import org.slf4j.Logger;
 import org.slf4j.Marker;
 import org.slf4j.MarkerFactory;
 
-public class RuntimeDistCleaner implements ILaunchPluginService {
+public final class RuntimeDistCleaner implements ILaunchPluginService {
     private static final Logger LOGGER = LogUtils.getLogger();
     private static final Marker DISTXFORM = MarkerFactory.getMarker("DISTXFORM");
     private static String DIST;
@@ -52,6 +52,10 @@ public class RuntimeDistCleaner implements ILaunchPluginService {
         if (internalName.startsWith("net/minecraftforge/"))
             return NAY;
 
+        // No Vanilla classes use @OnlyIn(Dist.SERVER), so we can skip them entirely when we're running on a client
+        if (FMLEnvironment.dist.isClient() && (internalName.startsWith("net/minecraft/") || internalName.startsWith("com/mojang/")))
+            return NAY;
+
         return YAY;
     }
 
diff --git a/settings.gradle b/settings.gradle
index cc3b081a6f..b37fefb407 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -52,7 +52,7 @@ dependencyResolutionManagement {
             library('bootstrap-shim', 'net.minecraftforge', 'bootstrap-shim').versionRef('bootstrap')
 
             // ASM it's used for so many of our hacks
-            version('asm', '9.8')
+            version('asm', '9.9.1')
             library('asm',          'org.ow2.asm', 'asm'         ).versionRef('asm')
             library('asm-tree',     'org.ow2.asm', 'asm-tree'    ).versionRef('asm')
             library('asm-util',     'org.ow2.asm', 'asm-util'    ).versionRef('asm')