diff --git a/build.gradle b/build.gradle
index 3b59215d5c..65b673d1f9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -44,7 +44,7 @@ ext {
     COREMODS_VERSION = '5.0.1'
     EVENTBUS_VERSION = '6.0.0'
     MODLAUNCHER_VERSION = '10.0.1'
-    SECUREJARHANDLER_VERSION = '1.0.5'
+    SECUREJARHANDLER_VERSION = '2.0.3'
     BOOTSTRAPLAUNCHER_VERSION = '1.1.0'
     ASM_VERSION = '9.3'
     INSTALLER_VERSION = '2.1.+'
diff --git a/fmlloader/src/main/java/net/minecraftforge/fml/loading/ModSorter.java b/fmlloader/src/main/java/net/minecraftforge/fml/loading/ModSorter.java
index 4529342547..11e4bb6486 100644
--- a/fmlloader/src/main/java/net/minecraftforge/fml/loading/ModSorter.java
+++ b/fmlloader/src/main/java/net/minecraftforge/fml/loading/ModSorter.java
@@ -162,7 +162,8 @@ public class ModSorter
         modFiles.stream()
                 .filter(modFile -> modFile.getProvider().getClass() == MinecraftLocator.class)
                 .map(ModFile::getSecureJar)
-                .map(SecureJar::getManifest)
+                .map(SecureJar::moduleDataProvider)
+                .map(SecureJar.ModuleDataProvider::getManifest)
                 .map(Manifest::getMainAttributes)
                 .map(mf -> mf.getValue("FML-System-Mods"))
                 .filter(Objects::nonNull)
diff --git a/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/AbstractModProvider.java b/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/AbstractModProvider.java
index 74c3246f40..abec568c97 100644
--- a/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/AbstractModProvider.java
+++ b/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/AbstractModProvider.java
@@ -37,26 +37,24 @@ public abstract class AbstractModProvider implements IModProvider
         var mjm = new ModJarMetadata();
         var sj = SecureJar.from(
                 Manifest::new,
-                jar -> jar.findFile(MODS_TOML).isPresent() ? mjm : JarMetadata.from(jar, path),
+                jar -> jar.moduleDataProvider().findFile(MODS_TOML).isPresent() ? mjm : JarMetadata.from(jar, path),
                 (root, p) -> true,
                 path
         );
 
         IModFile mod;
-        var type = sj.getManifest().getMainAttributes().getValue(ModFile.TYPE);
+        var type = sj.moduleDataProvider().getManifest().getMainAttributes().getValue(ModFile.TYPE);
         if (type == null) {
             type = getDefaultJarModType();
         }
-        try {
-            if (sj.findFile(MODS_TOML).isPresent()) {
-                LOGGER.debug(LogMarkers.SCAN, "Found {} mod of type {}: {}", MODS_TOML, type, path);
-                mod = new ModFile(sj, this, ModFileParser::modsTomlParser);
-            } else if (type != null) {
-                LOGGER.debug(LogMarkers.SCAN, "Found {} mod of type {}: {}", MANIFEST, type, path);
-                mod = new ModFile(sj, this, this::manifestParser, type);
+        if (sj.moduleDataProvider().findFile(MODS_TOML).isPresent()) {
+            LOGGER.debug(LogMarkers.SCAN, "Found {} mod of type {}: {}", MODS_TOML, type, path);
+            mod = new ModFile(sj, this, ModFileParser::modsTomlParser);
+        } else if (type != null) {
+            LOGGER.debug(LogMarkers.SCAN, "Found {} mod of type {}: {}", MANIFEST, type, path);
+            mod = new ModFile(sj, this, this::manifestParser, type);
             } else {
                 return new IModLocator.ModFileOrException(null, new ModFileLoadingException("Invalid mod file found "+ Arrays.toString(path)));
-            }
         } catch (InvalidModFileException e) {
             return new IModLocator.ModFileOrException(null, e);
         }
@@ -66,7 +64,7 @@ public abstract class AbstractModProvider implements IModProvider
     }
 
     protected IModFileInfo manifestParser(final IModFile mod) {
-        Function<String, Optional<String>> cfg = name -> Optional.ofNullable(mod.getSecureJar().getManifest().getMainAttributes().getValue(name));
+        Function<String, Optional<String>> cfg = name -> Optional.ofNullable(mod.getSecureJar().moduleDataProvider().getManifest().getMainAttributes().getValue(name));
         var license = cfg.apply("LICENSE").orElse("");
         var dummy = new IConfigurable() {
             @Override
diff --git a/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ExplodedDirectoryLocator.java b/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ExplodedDirectoryLocator.java
index 1d4ebc95b4..27303484f6 100644
--- a/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ExplodedDirectoryLocator.java
+++ b/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ExplodedDirectoryLocator.java
@@ -33,7 +33,7 @@ public class ExplodedDirectoryLocator implements IModLocator {
     public List<IModLocator.ModFileOrException> scanMods() {
         explodedMods.forEach(explodedMod ->
                 ModJarMetadata.buildFile(this,
-                        jar->jar.findFile("/META-INF/mods.toml").isPresent(),
+                        jar->jar.moduleDataProvider().findFile("/META-INF/mods.toml").isPresent(),
                         (a,b) -> true,
                         explodedMod.paths().toArray(Path[]::new))
                 .ifPresentOrElse(f->mods.put(explodedMod, f), () -> LOGGER.warn(LogMarkers.LOADING, "Failed to find exploded resource mods.toml in directory {}", explodedMod.paths().get(0).toString())));
diff --git a/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ModFile.java b/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ModFile.java
index 888f046038..17feeb36cb 100644
--- a/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ModFile.java
+++ b/fmlloader/src/main/java/net/minecraftforge/fml/loading/moddiscovery/ModFile.java
@@ -73,7 +73,7 @@ public class ModFile implements IModFile {
         this.jar = jar;
         this.parser = parser;
 
-        manifest = this.jar.getManifest();
+        manifest = this.jar.moduleDataProvider().getManifest();
         modFileType = Type.valueOf(type);
         jarVersion = Optional.ofNullable(manifest.getMainAttributes().getValue(Attributes.Name.IMPLEMENTATION_VERSION)).orElse("0.0NONE");
         this.modFileInfo = ModFileParser.readModList(this, this.parser);
@@ -214,7 +214,7 @@ public class ModFile implements IModFile {
     }
 
     private static String parseType(final SecureJar jar) {
-        final Manifest m = jar.getManifest();
+        final Manifest m = jar.moduleDataProvider().getManifest();
         final Optional<String> value = Optional.ofNullable(m.getMainAttributes().getValue(TYPE));
         return value.orElse("MOD");
     }