diff --git a/castor/src/main/scala/org/hyperledger/identus/castor/core/util/DIDOperationValidator.scala b/castor/src/main/scala/org/hyperledger/identus/castor/core/util/DIDOperationValidator.scala
index 843d0c93e5..fbeab5d5c6 100644
--- a/castor/src/main/scala/org/hyperledger/identus/castor/core/util/DIDOperationValidator.scala
+++ b/castor/src/main/scala/org/hyperledger/identus/castor/core/util/DIDOperationValidator.scala
@@ -8,7 +8,6 @@ import org.hyperledger.identus.shared.crypto.Apollo
 import zio.*
 
 import scala.collection.immutable.ArraySeq
-import scala.util.Failure
 
 object DIDOperationValidator {
   final case class Config(
diff --git a/pollux/vc-jwt/src/main/scala/org/hyperledger/identus/pollux/vc/jwt/DidJWT.scala b/pollux/vc-jwt/src/main/scala/org/hyperledger/identus/pollux/vc/jwt/DidJWT.scala
index 19bf145f9d..1a8baa99ef 100644
--- a/pollux/vc-jwt/src/main/scala/org/hyperledger/identus/pollux/vc/jwt/DidJWT.scala
+++ b/pollux/vc-jwt/src/main/scala/org/hyperledger/identus/pollux/vc/jwt/DidJWT.scala
@@ -7,8 +7,6 @@ import com.nimbusds.jose.jwk.{Curve, ECKey}
 import com.nimbusds.jwt.{JWTClaimsSet, SignedJWT}
 import io.circe.*
 import zio.*
-import pdi.jwt.algorithms.JwtECDSAAlgorithm
-import pdi.jwt.{JwtAlgorithm, JwtCirce}
 
 import java.security.*