diff --git a/application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/oauth2/OAuth2EdgeProcessor.java b/application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/oauth2/OAuth2EdgeProcessor.java
index 999defcd02..b13cf567ef 100644
--- a/application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/oauth2/OAuth2EdgeProcessor.java
+++ b/application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/oauth2/OAuth2EdgeProcessor.java
@@ -38,7 +38,7 @@ import org.thingsboard.server.service.edge.rpc.utils.EdgeVersionUtils;
 public class OAuth2EdgeProcessor extends BaseEdgeProcessor {
 
     public DownlinkMsg convertOAuth2DomainEventToDownlink(EdgeEvent edgeEvent, EdgeVersion edgeVersion) {
-        if (EdgeVersionUtils.isEdgeVersionOlderThan(edgeVersion, EdgeVersion.V_3_7_1)) {
+        if (EdgeVersionUtils.isEdgeVersionOlderThan(edgeVersion, EdgeVersion.V_3_8_0)) {
             return null;
         }
         DomainId domainId = new DomainId(edgeEvent.getEntityId());
@@ -73,7 +73,7 @@ public class OAuth2EdgeProcessor extends BaseEdgeProcessor {
     }
 
     public DownlinkMsg convertOAuth2ClientEventToDownlink(EdgeEvent edgeEvent, EdgeVersion edgeVersion) {
-        if (EdgeVersionUtils.isEdgeVersionOlderThan(edgeVersion, EdgeVersion.V_3_7_1)) {
+        if (EdgeVersionUtils.isEdgeVersionOlderThan(edgeVersion, EdgeVersion.V_3_8_0)) {
             return null;
         }
         OAuth2ClientId oAuth2ClientId = new OAuth2ClientId(edgeEvent.getEntityId());
diff --git a/application/src/main/java/org/thingsboard/server/service/install/update/DefaultCacheCleanupService.java b/application/src/main/java/org/thingsboard/server/service/install/update/DefaultCacheCleanupService.java
index 1a03ae491a..8110642d7b 100644
--- a/application/src/main/java/org/thingsboard/server/service/install/update/DefaultCacheCleanupService.java
+++ b/application/src/main/java/org/thingsboard/server/service/install/update/DefaultCacheCleanupService.java
@@ -62,7 +62,7 @@ public class DefaultCacheCleanupService implements CacheCleanupService {
                 clearAll();
                 break;
             case "3.7.0":
-                log.info("Clearing cache to upgrade from version 3.7.0 to 3.7.1");
+                log.info("Clearing cache to upgrade from version 3.7.0 to 3.8.0");
                 clearAll();
                 break;
             default:
diff --git a/common/edge-api/src/main/java/org/thingsboard/edge/rpc/EdgeGrpcClient.java b/common/edge-api/src/main/java/org/thingsboard/edge/rpc/EdgeGrpcClient.java
index bfc95ea37c..1d3b157ec2 100644
--- a/common/edge-api/src/main/java/org/thingsboard/edge/rpc/EdgeGrpcClient.java
+++ b/common/edge-api/src/main/java/org/thingsboard/edge/rpc/EdgeGrpcClient.java
@@ -136,7 +136,7 @@ public class EdgeGrpcClient implements EdgeRpcClient {
                 .setConnectRequestMsg(ConnectRequestMsg.newBuilder()
                         .setEdgeRoutingKey(edgeKey)
                         .setEdgeSecret(edgeSecret)
-                        .setEdgeVersion(EdgeVersion.V_3_7_1)
+                        .setEdgeVersion(EdgeVersion.V_3_8_0)
                         .setMaxInboundMessageSize(maxInboundMessageSize)
                         .build())
                 .build());
diff --git a/common/edge-api/src/main/proto/edge.proto b/common/edge-api/src/main/proto/edge.proto
index 43ce1a222c..5fb51de2ab 100644
--- a/common/edge-api/src/main/proto/edge.proto
+++ b/common/edge-api/src/main/proto/edge.proto
@@ -39,7 +39,7 @@ enum EdgeVersion {
   V_3_6_2 = 5;
   V_3_6_4 = 6;
   V_3_7_0 = 7;
-  V_3_7_1 = 8;
+  V_3_8_0 = 8;
 }
 
 /**