diff --git a/notification/notification-auth-service/pom.xml b/notification/notification-auth-service/pom.xml
index 93e59a1..7e3b131 100644
--- a/notification/notification-auth-service/pom.xml
+++ b/notification/notification-auth-service/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
           <groupId>org.postgresql</groupId>
           <artifactId>postgresql</artifactId>
-          <version>42.1.4</version>
+          <version>42.3.9</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/notification/notification-emission-service/pom.xml b/notification/notification-emission-service/pom.xml
index 2e26225..3880852 100644
--- a/notification/notification-emission-service/pom.xml
+++ b/notification/notification-emission-service/pom.xml
@@ -17,7 +17,7 @@
     <description>Service that listens events from RabbitMQ and REST API</description>
 
     <properties>
-        <elasticsearch.version>6.0.1</elasticsearch.version>
+        <elasticsearch.version>7.17.23</elasticsearch.version>
     </properties>
 
     <dependencyManagement>
@@ -105,7 +105,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.17.Final</version>
+            <version>4.1.42.Final</version>
         </dependency>
 
         <dependency>
diff --git a/notification/pom.xml b/notification/pom.xml
index 579b66f..5686281 100644
--- a/notification/pom.xml
+++ b/notification/pom.xml
@@ -19,7 +19,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
 
         <spring-boot-dependencies.version>1.5.9.RELEASE</spring-boot-dependencies.version>
-        <amqp.client.version>5.0.0</amqp.client.version>
+        <amqp.client.version>5.18.0</amqp.client.version>
         <spring-amqp.version>2.0.0.RELEASE</spring-amqp.version>
     </properties>
 
@@ -66,7 +66,7 @@
             <dependency>
                 <groupId>ch.qos.logback</groupId>
                 <artifactId>logback-classic</artifactId>
-                <version>1.2.3</version>
+                <version>1.2.13</version>
             </dependency>
 
             <dependency>
@@ -78,7 +78,7 @@
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
-                <version>4.12</version>
+                <version>4.13.1</version>
             </dependency>
         </dependencies>
     </dependencyManagement>
diff --git a/random-beans/pom.xml b/random-beans/pom.xml
index a69280a..2783bca 100644
--- a/random-beans/pom.xml
+++ b/random-beans/pom.xml
@@ -19,7 +19,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <maven.compiler.source>1.8</maven.compiler.source>
 
-        <amqp.client.version>5.0.0</amqp.client.version>
+        <amqp.client.version>5.18.0</amqp.client.version>
     </properties>
 
     <modules>
@@ -69,7 +69,7 @@
             <dependency>
                 <groupId>ch.qos.logback</groupId>
                 <artifactId>logback-classic</artifactId>
-                <version>1.2.3</version>
+                <version>1.2.13</version>
             </dependency>
 
             <dependency>
@@ -81,7 +81,7 @@
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
-                <version>4.12</version>
+                <version>4.13.1</version>
             </dependency>
         </dependencies>
     </dependencyManagement>
diff --git a/random-beans/random-beans-producer/pom.xml b/random-beans/random-beans-producer/pom.xml
index cdea83b..cd27155 100644
--- a/random-beans/random-beans-producer/pom.xml
+++ b/random-beans/random-beans-producer/pom.xml
@@ -52,13 +52,13 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.13</version>
         </dependency>
 
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>