diff --git a/application/src/test/java/org/thingsboard/server/transport/coap/CoapTestCallback.java b/application/src/test/java/org/thingsboard/server/transport/coap/CoapTestCallback.java
index 07eadd731d..527846bc36 100644
--- a/application/src/test/java/org/thingsboard/server/transport/coap/CoapTestCallback.java
+++ b/application/src/test/java/org/thingsboard/server/transport/coap/CoapTestCallback.java
@@ -25,9 +25,9 @@ import org.eclipse.californium.core.coap.CoAP;
 @Data
 public class CoapTestCallback implements CoapHandler {
 
-    protected Integer observe;
-    protected byte[] payloadBytes;
-    protected CoAP.ResponseCode responseCode;
+    protected volatile Integer observe;
+    protected volatile byte[] payloadBytes;
+    protected volatile CoAP.ResponseCode responseCode;
 
     public Integer getObserve() {
         return observe;
diff --git a/pom.xml b/pom.xml
index ed62452870..5711f80fe5 100755
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
         <cassandra-all.version>3.11.14</cassandra-all.version>
         <guava.version>31.1-jre</guava.version>
         <caffeine.version>2.6.1</caffeine.version>
-        <commons-lang3.version>3.4</commons-lang3.version>
+        <commons-lang3.version>3.12.0</commons-lang3.version>
         <commons-codec.version>1.15</commons-codec.version>
         <commons-io.version>2.11.0</commons-io.version>
         <commons-logging.version>1.2</commons-logging.version>
diff --git a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/rest/TbHttpClientTest.java b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/rest/TbHttpClientTest.java
index d71d4aacbe..bd69939f94 100644
--- a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/rest/TbHttpClientTest.java
+++ b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/rest/TbHttpClientTest.java
@@ -18,7 +18,6 @@ package org.thingsboard.rule.engine.rest;
 
 import io.netty.channel.EventLoopGroup;
 import io.netty.channel.nio.NioEventLoopGroup;
-import org.awaitility.Awaitility;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
@@ -41,6 +40,7 @@ import org.thingsboard.server.common.msg.TbMsgMetaData;
 import java.net.URI;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
@@ -169,21 +169,20 @@ public class TbHttpClientTest {
                 capturedData.capture()
         )).thenReturn(successMsg);
 
+        CountDownLatch latch = new CountDownLatch(1);
+
         httpClient.processMessage(ctx, msg,
-                m -> ctx.tellSuccess(msg),
-                ctx::tellFailure);
-
-        Awaitility.await()
-                .atMost(30, TimeUnit.SECONDS)
-                .until(() -> {
-                    try {
-                        verify(ctx, times(1)).tellSuccess(any());
-                        return true;
-                    } catch (Exception e) {
-                        return false;
-                    }
+                m -> {
+                    ctx.tellSuccess(msg);
+                    latch.countDown();
+                },
+                (m, t) -> {
+                    ctx.tellFailure(m, t);
+                    latch.countDown();
                 });
 
+        latch.await(5, TimeUnit.SECONDS);
+
         verify(ctx, times(1)).tellSuccess(any());
         verify(ctx, times(0)).tellFailure(any(), any());
         Assertions.assertEquals(successResponseBody, capturedData.getValue());