diff --git a/tests/test_decoding.py b/tests/test_decoding.py
index d19f2d9..8377767 100644
--- a/tests/test_decoding.py
+++ b/tests/test_decoding.py
@@ -46,7 +46,7 @@ def test_try_decode_metadata_base32():
     Verifies that try_decode_metadata successfully decodes standard base32 string payloads.
     """
     # Base32 encoding of "flag{b32_metadata}"
-    b32_str = "MZXW6YTBMJWGS4TZENWGS4TBNQ======"
+    b32_str = "MZWGCZ33MIZTEX3NMV2GCZDBORQX2==="
     res = try_decode_metadata(b32_str)
     assert res.get("base32") == "flag{b32_metadata}"
 # }}}