diff --git a/packages/core/src/Cardano/types/Transaction.ts b/packages/core/src/Cardano/types/Transaction.ts
index bd5ffbd8086..2b7599a8e77 100644
--- a/packages/core/src/Cardano/types/Transaction.ts
+++ b/packages/core/src/Cardano/types/Transaction.ts
@@ -96,7 +96,9 @@ export enum RedeemerPurpose {
   mint = 'mint',
   certificate = 'certificate',
   withdrawal = 'withdrawal',
-  delegateRepresentative = 'representative'
+  delegateRepresentative = 'representative',
+  propose = 'propose',
+  vote = 'vote'
 }
 
 export interface Redeemer {
diff --git a/packages/core/src/Serialization/TransactionWitnessSet/Redeemer/Redeemer.ts b/packages/core/src/Serialization/TransactionWitnessSet/Redeemer/Redeemer.ts
index e4f1a28a794..defed96139b 100644
--- a/packages/core/src/Serialization/TransactionWitnessSet/Redeemer/Redeemer.ts
+++ b/packages/core/src/Serialization/TransactionWitnessSet/Redeemer/Redeemer.ts
@@ -107,6 +107,12 @@ export class Redeemer {
       case RedeemerTag.Reward:
         purpose = Cardano.RedeemerPurpose.withdrawal;
         break;
+      case RedeemerTag.Voting:
+        purpose = Cardano.RedeemerPurpose.vote;
+        break;
+      case RedeemerTag.Proposing:
+        purpose = Cardano.RedeemerPurpose.propose;
+        break;
       default:
         throw new InvalidStateError(`Invalid redeemer type ${this.#tag}`);
     }
@@ -140,6 +146,12 @@ export class Redeemer {
       case Cardano.RedeemerPurpose.withdrawal:
         tag = RedeemerTag.Reward;
         break;
+      case Cardano.RedeemerPurpose.vote:
+        tag = RedeemerTag.Voting;
+        break;
+      case Cardano.RedeemerPurpose.propose:
+        tag = RedeemerTag.Proposing;
+        break;
       default:
         throw new InvalidStateError(`Invalid redeemer type ${redeemer.purpose}`);
     }
diff --git a/packages/core/src/Serialization/TransactionWitnessSet/Redeemer/RedeemerTag.ts b/packages/core/src/Serialization/TransactionWitnessSet/Redeemer/RedeemerTag.ts
index 1ae37444629..74a67b7915c 100644
--- a/packages/core/src/Serialization/TransactionWitnessSet/Redeemer/RedeemerTag.ts
+++ b/packages/core/src/Serialization/TransactionWitnessSet/Redeemer/RedeemerTag.ts
@@ -3,6 +3,13 @@
  * redeemer in a transaction. When a Plutus script is executed, the specific action
  * type related to the redeemer can be identified using these tags, allowing the
  * script to respond appropriately.
+ * redeemer_tag =
+ *     0 ; Spending
+ *   / 1 ; Minting
+ *   / 2 ; Certifying
+ *   / 3 ; Rewarding
+ *   / 4 ; Voting
+ *   / 5 ; Proposing
  */
 export enum RedeemerTag {
   /** Indicates the redeemer is for spending a UTxO. */
@@ -12,5 +19,7 @@ export enum RedeemerTag {
   /** Indicates the redeemer is related to a certificate action within a transaction. */
   Cert = 2,
   /** Indicates the redeemer is for withdrawing rewards from staking. */
-  Reward = 3
+  Reward = 3,
+  Voting = 4,
+  Proposing = 5
 }