diff --git a/bitcoin/src/blockdata/transaction.rs b/bitcoin/src/blockdata/transaction.rs
index 26f72ad2..1f970b3b 100644
--- a/bitcoin/src/blockdata/transaction.rs
+++ b/bitcoin/src/blockdata/transaction.rs
@@ -980,10 +980,6 @@ impl Version {
     pub fn is_standard(&self) -> bool { *self == Version::ONE || *self == Version::TWO }
 }
 
-impl Default for Version {
-    fn default() -> Version { Version::TWO }
-}
-
 impl Encodable for Version {
     fn consensus_encode<W: io::Write + ?Sized>(&self, w: &mut W) -> Result<usize, io::Error> {
         self.0.consensus_encode(w)
@@ -1942,7 +1938,7 @@ mod tests {
             ];
 
         let empty_transaction_weight = Transaction {
-            version: Version::default(),
+            version: Version::TWO,
             lock_time: absolute::LockTime::ZERO,
             input: vec![],
             output: vec![],
diff --git a/bitcoin/src/crypto/sighash.rs b/bitcoin/src/crypto/sighash.rs
index cabf7de9..64384b4c 100644
--- a/bitcoin/src/crypto/sighash.rs
+++ b/bitcoin/src/crypto/sighash.rs
@@ -1463,7 +1463,7 @@ mod tests {
     #[rustfmt::skip] // Allow long function call `taproot_signature_hash`.
     fn test_sighash_errors() {
         let dumb_tx = Transaction {
-            version: transaction::Version::default(),
+            version: transaction::Version::TWO,
             lock_time: absolute::LockTime::ZERO,
             input: vec![TxIn::default()],
             output: vec![],