diff --git a/deny.toml b/deny.toml
index 86aa197..b3bfff6 100644
--- a/deny.toml
+++ b/deny.toml
@@ -6,7 +6,11 @@ allow = [
     "Apache-2.0",
     "Apache-2.0 WITH LLVM-exception",
     "BSD-3-Clause",
-    "Unicode-3.0"
+    "Unicode-3.0",
+    "CC0-1.0",
+    "MPL-2.0",
+    "Zlib",
+    "bzip2-1.0.6"
 ]
 
 confidence-threshold = 0.8