diff --git a/source/net/filebot/format/SecureCompiledScript.java b/source/net/filebot/format/SecureCompiledScript.java
index 579d3926..099f16aa 100644
--- a/source/net/filebot/format/SecureCompiledScript.java
+++ b/source/net/filebot/format/SecureCompiledScript.java
@@ -27,14 +27,18 @@ public class SecureCompiledScript extends CompiledScript {
 		Permissions permissions = new Permissions();
 
 		permissions.add(new RuntimePermission("createClassLoader"));
-		permissions.add(new RuntimePermission("accessDeclaredMembers"));
-		permissions.add(new RuntimePermission("accessClassInPackage.*"));
+		permissions.add(new RuntimePermission("getClassLoader"));
 		permissions.add(new RuntimePermission("modifyThread"));
+		permissions.add(new RuntimePermission("modifyThreadGroup"));
+		permissions.add(new RuntimePermission("loadLibrary.*"));
+		permissions.add(new RuntimePermission("accessClassInPackage.*"));
+		permissions.add(new RuntimePermission("accessDeclaredMembers"));
+		permissions.add(new RuntimePermission("getenv.*"));
+		permissions.add(new RuntimePermission("getFileSystemAttributes"));
+		permissions.add(new RuntimePermission("readFileDescriptor"));
 		permissions.add(new FilePermission("<<ALL FILES>>", "read"));
 		permissions.add(new SocketPermission("*", "connect"));
 		permissions.add(new PropertyPermission("*", "read"));
-		permissions.add(new RuntimePermission("getenv.*"));
-		permissions.add(new RuntimePermission("getFileSystemAttributes"));
 		permissions.add(new ManagementPermission("monitor"));
 
 		// write permissions for temp and cache folders