diff --git a/pallas-utxorpc/Cargo.toml b/pallas-utxorpc/Cargo.toml
index 37e58a82..d5b84ea8 100644
--- a/pallas-utxorpc/Cargo.toml
+++ b/pallas-utxorpc/Cargo.toml
@@ -16,7 +16,7 @@ pallas-primitives = { version = "=0.28.0", path = "../pallas-primitives" }
 pallas-codec = { version = "=0.28.0", path = "../pallas-codec" }
 pallas-crypto = { version = "=0.28.0", path = "../pallas-crypto" }
 
-utxorpc-spec = { version = "0.6.0" }
+utxorpc-spec = { version = "0.7.0" }
 
 [dev-dependencies]
 hex = "0.4.3"
diff --git a/pallas-utxorpc/src/lib.rs b/pallas-utxorpc/src/lib.rs
index b1fd4925..06ef5f5c 100644
--- a/pallas-utxorpc/src/lib.rs
+++ b/pallas-utxorpc/src/lib.rs
@@ -279,6 +279,7 @@ impl<C: LedgerContext> Mapper<C> {
 
         u5c::Certificate {
             certificate: inner.into(),
+            redeemer: None, // TODO
         }
     }
 
@@ -286,6 +287,7 @@ impl<C: LedgerContext> Mapper<C> {
         u5c::Withdrawal {
             reward_account: Vec::from(x.0).into(),
             coin: x.1,
+            redeemer: None, // TODO
         }
     }
 
@@ -301,6 +303,7 @@ impl<C: LedgerContext> Mapper<C> {
         u5c::Multiasset {
             policy_id: x.policy().to_vec().into(),
             assets: x.assets().iter().map(|x| self.map_asset(x)).collect(),
+            redeemer: None, // TODO
         }
     }