diff --git a/castor/src/test/scala/org/hyperledger/identus/castor/core/model/did/PrismDIDSpec.scala b/castor/src/test/scala/org/hyperledger/identus/castor/core/model/did/PrismDIDSpec.scala
index 54a18c23ed..ac4cade98a 100644
--- a/castor/src/test/scala/org/hyperledger/identus/castor/core/model/did/PrismDIDSpec.scala
+++ b/castor/src/test/scala/org/hyperledger/identus/castor/core/model/did/PrismDIDSpec.scala
@@ -1,7 +1,7 @@
 package org.hyperledger.identus.castor.core.model.did
 
 import com.google.protobuf.ByteString
-import io.iohk.atala.prism.crypto.{Sha256, Sha256Digest}
+import org.hyperledger.identus.shared.crypto.Sha256Hash
 import io.iohk.atala.prism.protos.node_models
 import org.hyperledger.identus.shared.models.Base64UrlString
 import zio.*
@@ -12,11 +12,11 @@ import org.hyperledger.identus.castor.core.model.did.PrismDID
 object PrismDIDSpec extends ZIOSpecDefault {
 
   private val canonicalSuffixHex = "9b5118411248d9663b6ab15128fba8106511230ff654e7514cdcc4ce919bde9b"
-  private val canonicalSuffix = Sha256Digest.fromHex(canonicalSuffixHex)
+  private val canonicalSuffix = Sha256Hash.fromHex(canonicalSuffixHex)
   private val encodedStateUsedBase64 =
     "Cj8KPRI7CgdtYXN0ZXIwEAFKLgoJc2VjcDI1NmsxEiEDHpf-yhIns-LP3tLvA8icC5FJ1ZlBwbllPtIdNZ3q0jU"
 
-  private val short = PrismDID.buildCanonical(canonicalSuffix.getValue).toOption.get
+  private val short = PrismDID.buildCanonical(canonicalSuffix.bytes.toArray).toOption.get
   private val long = PrismDID
     .buildLongFormFromAtalaOperation(
       node_models.AtalaOperation.parseFrom(Base64UrlString.fromStringUnsafe(encodedStateUsedBase64).toByteArray)
@@ -27,7 +27,7 @@ object PrismDIDSpec extends ZIOSpecDefault {
 
   private val didParserSpec = suite("PrismDID.fromString")(
     test("success for valid DID") {
-      val stateHash = Sha256.compute(Array()).getValue
+      val stateHash = Sha256Hash.compute(Array()).bytes.toArray
       val validDID = PrismDID.buildCanonical(stateHash).toOption.get
       val unsafeDID = PrismDID.fromString(validDID.toString)
       assert(unsafeDID)(isRight(equalTo(validDID)))
@@ -58,7 +58,7 @@ object PrismDIDSpec extends ZIOSpecDefault {
       )
       val encodedState = mockAtalaOperation.toByteArray
       val encodedStateBase64 = Base64UrlString.fromByteArray(encodedState).toStringNoPadding
-      val stateHash = Sha256.compute(encodedState).getHexValue
+      val stateHash = Sha256Hash.compute(encodedState).hexEncoded
       val didString = s"did:prism:$stateHash:$encodedStateBase64"
       val unsafeDID = PrismDID.fromString(didString)
       assert(unsafeDID)(isLeft(containsString("CreateDid Atala operation expected")))