diff --git a/packages/contracts/README.adoc b/packages/contracts/README.adoc
index 379c0cca..74767a7f 100644
--- a/packages/contracts/README.adoc
+++ b/packages/contracts/README.adoc
@@ -1,5 +1,7 @@
 = TokenVoting API
 
+IMPORTANT: The contracts of build 3(use build 2) are currently being audited, DO NOT USE IN PRODUCTION.
+
 == Core
 
 {{TokenVoting}}
diff --git a/packages/contracts/docs/modules/api/pages/TokenVoting.adoc b/packages/contracts/docs/modules/api/pages/TokenVoting.adoc
index eb805c09..e4c670b0 100644
--- a/packages/contracts/docs/modules/api/pages/TokenVoting.adoc
+++ b/packages/contracts/docs/modules/api/pages/TokenVoting.adoc
@@ -114,6 +114,8 @@
 :xref-VotingPowerCondition-isGranted-address-address-bytes32-bytes-: xref:TokenVoting.adoc#VotingPowerCondition-isGranted-address-address-bytes32-bytes-
 = TokenVoting API
 
+IMPORTANT: The contracts of build 3(use build 2) are currently being audited, DO NOT USE IN PRODUCTION.
+
 == Core
 
 :TOKEN_VOTING_INTERFACE_ID: pass:normal[xref:#TokenVoting-TOKEN_VOTING_INTERFACE_ID-bytes4[`++TOKEN_VOTING_INTERFACE_ID++`]]