diff --git a/.gitignore b/.gitignore
index ede3a45..f0f3b8f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@ dist/
 _build/
 poetry.lock
 .hypothesis/
+cache/
+build/
diff --git a/ape_safe.py b/ape_safe.py
index 7913210..3d39a28 100644
--- a/ape_safe.py
+++ b/ape_safe.py
@@ -205,7 +205,7 @@ def pending_transactions(self) -> List[SafeTx]:
             self.build_multisig_tx(
                 to=tx['to'],
                 value=int(tx['value']),
-                data=HexBytes(tx['data']),
+                data=HexBytes(tx['data'] or b''),
                 operation=tx['operation'],
                 safe_tx_gas=tx['safeTxGas'],
                 base_gas=tx['baseGas'],
diff --git a/pyproject.toml b/pyproject.toml
index d775b28..a0294fe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ape-safe"
-version = "0.3.0"
+version = "0.3.2"
 description = "Build complex Gnosis Safe transactions and safely preview them in a forked environment."
 authors = ["banteg <banteeg@gmail.com>"]
 license = "MIT"