diff --git a/Dockerfile b/Dockerfile
index 8683c14..70a93e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ ENV NEXT_TELEMETRY_DISABLED=1 \
   CHAIN_ID=$CHAIN_ID
 
 WORKDIR /app
-RUN apk add --no-cache curl=~8.5.0-r0
+RUN apk add --no-cache curl=~8.9.0-r0
 COPY --from=build /app /app
 
 USER node
diff --git a/features/aragon/useAragon.ts b/features/aragon/useAragon.ts
index a2334aa..51fb4ea 100644
--- a/features/aragon/useAragon.ts
+++ b/features/aragon/useAragon.ts
@@ -53,3 +53,24 @@ export const useGetVoting = () => {
     [contractWeb3],
   );
 };
+
+export const useGetVoterState = () => {
+  const { contractWeb3 } = useAragon();
+
+  return useCallback(
+    async (voteId: number, voter = '') => {
+      if (contractWeb3 == null) {
+        return undefined;
+      }
+      try {
+        return await runWithFunctionLogger('Aragon: get voter info', () =>
+          contractWeb3['getVoterState'](voteId, voter),
+        );
+      } catch (e) {
+        console.error(e);
+        return undefined;
+      }
+    },
+    [contractWeb3],
+  );
+};
diff --git a/features/aragon/vote/aragonVoteForm.tsx b/features/aragon/vote/aragonVoteForm.tsx
index b917d4d..114ef8a 100644
--- a/features/aragon/vote/aragonVoteForm.tsx
+++ b/features/aragon/vote/aragonVoteForm.tsx
@@ -5,7 +5,7 @@ import { useForm } from 'react-hook-form';
 import { InputGroupStyled, InputNumber } from 'shared/ui';
 import { useEncodeAragonCalldata } from 'features/votingAdapter';
 import { ButtonsGroup, Form, Links, LinkWrapper } from '../aragonFormStyles';
-import { useGetVoting } from '../useAragon';
+import { useGetVoterState, useGetVoting } from '../useAragon';
 import { VotingLink } from './votingLink';
 
 type AragonFormData = {
@@ -13,6 +13,23 @@ type AragonFormData = {
   success: boolean;
 };
 
+enum voterStates {
+  Absent, // Voter has not voted
+  Yea, // Voter has voted for
+  Nay, // Voter has voted against
+  DelegateYea, // Delegate has voted for on behalf of the voter
+  DelegateNay, // Delegate has voted against on behalf of the voter
+}
+/*
+ * Search for VotePhase on
+ * https://etherscan.io/address/0x72fb5253ad16307b9e773d2a78cac58e309d5ba4#code
+ */
+enum votePhases {
+  Main,
+  Objection,
+  Closed,
+}
+
 const validateVoteId = (value: string) => {
   const number = parseInt(value);
   if (number.toString() !== value) {
@@ -38,10 +55,15 @@ export const AragonVoteForm = () => {
   const encodeCalldata = useEncodeAragonCalldata();
   const aragonVote = useAragonVote(activeVesting?.escrow);
   const getVoting = useGetVoting();
+  const getVoterState = useGetVoterState();
 
   const runTransaction = useCallback(
     async ({ voteId, success }: AragonFormData) => {
-      const vote = await getVoting(parseInt(voteId));
+      const voteIdNum = parseInt(voteId);
+      const [vote, voterState] = await Promise.all([
+        getVoting(voteIdNum),
+        getVoterState(voteIdNum, activeVesting?.escrow),
+      ]);
       if (vote == null) {
         ToastError(`Voting doesn't exists`);
         return;
@@ -50,19 +72,28 @@ export const AragonVoteForm = () => {
         ToastError('Voting is closed');
         return;
       }
-      /*
-       * Search for VotePhase on
-       * https://etherscan.io/address/0x72fb5253ad16307b9e773d2a78cac58e309d5ba4#code
-       */
-      if (success && vote?.phase === 1) {
+      if (success && vote?.phase === votePhases.Objection) {
         ToastError('Voting is in objection phase');
         return;
       }
-
-      const callData = await encodeCalldata(parseInt(voteId), success);
+      if (success && voterState == voterStates.Yea) {
+        ToastError('You have already voted "YES" in this vote');
+        return;
+      }
+      if (!success && voterState == voterStates.Nay) {
+        ToastError('You have already voted "NO" in this vote');
+        return;
+      }
+      const callData = await encodeCalldata(voteIdNum, success);
       await aragonVote(callData);
     },
-    [getVoting, encodeCalldata, aragonVote],
+    [
+      getVoting,
+      getVoterState,
+      activeVesting?.escrow,
+      encodeCalldata,
+      aragonVote,
+    ],
   );
 
   const handleYesButton = useCallback(() => {