diff --git a/opshin/__init__.py b/opshin/__init__.py
index 7033d79c..5ba779a9 100644
--- a/opshin/__init__.py
+++ b/opshin/__init__.py
@@ -6,7 +6,7 @@
 
 import warnings
 
-__version__ = "0.15.0"
+__version__ = "0.15.1"
 __author__ = "nielstron"
 __author_email__ = "n.muendler@web.de"
 __copyright__ = "Copyright (C) 2023 nielstron"
diff --git a/opshin/bridge.py b/opshin/bridge.py
index 7458faeb..2591799c 100644
--- a/opshin/bridge.py
+++ b/opshin/bridge.py
@@ -19,7 +19,7 @@ def to_uplc_builtin(a):
             list([(to_uplc_builtin(k), to_uplc_builtin(v)) for k, v in a])
         )
     if isinstance(a, PlutusData):
-        return uplc.ast.data_from_cbor(a.to_cbor("bytes"))
+        return uplc.ast.data_from_cbor(a.to_cbor())
 
 
 def to_python(a):