diff --git a/backend-modules/koios/src/it/java/com/bloxbean/cardano/client/backend/koios/it/KoiosEpochServiceIT.java b/backend-modules/koios/src/it/java/com/bloxbean/cardano/client/backend/koios/it/KoiosEpochServiceIT.java
index 722199f1..bbbf9ef9 100644
--- a/backend-modules/koios/src/it/java/com/bloxbean/cardano/client/backend/koios/it/KoiosEpochServiceIT.java
+++ b/backend-modules/koios/src/it/java/com/bloxbean/cardano/client/backend/koios/it/KoiosEpochServiceIT.java
@@ -108,6 +108,6 @@ void testGetLatestProtocolParameters() throws ApiException {
 
         assertThat(protocolParams.getCostModels().get("PlutusV1").size(), is(166));
         assertThat(protocolParams.getCostModels().get("PlutusV2").size(), is(175));
-        assertThat(protocolParams.getCostModels().get("PlutusV3").size(), is(251));
+        assertThat(protocolParams.getCostModels().get("PlutusV3").size(), greaterThanOrEqualTo(251));
     }
 }
diff --git a/gradle.properties b/gradle.properties
index 373f6b5d..8cde718f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 group = com.bloxbean.cardano
 artifactId = cardano-client-lib
-version = 0.6.2.1-SNAPSHOT
+version = 0.6.3