diff --git a/api/pom.xml b/api/pom.xml
index b0220028..cb49a443 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.25</version>
+            <version>1.26</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
diff --git a/bootstrap/pom.xml b/bootstrap/pom.xml
index c07793a9..901d5ae8 100644
--- a/bootstrap/pom.xml
+++ b/bootstrap/pom.xml
@@ -55,7 +55,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.1</version>
+                <version>3.2.3</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
diff --git a/config/pom.xml b/config/pom.xml
index 26f25afe..8a857dfd 100644
--- a/config/pom.xml
+++ b/config/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.25</version>
+            <version>1.26</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
diff --git a/pom.xml b/pom.xml
index e482fa86..85ee0687 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
 
     <properties>
         <build.number>unknown</build.number>
-        <netty.version>4.1.49.Final</netty.version>
+        <netty.version>4.1.53.Final</netty.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -81,7 +81,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.13</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -109,7 +109,7 @@
             <plugin>
                 <groupId>net.md-5</groupId>
                 <artifactId>scriptus</artifactId>
-                <version>0.3.2</version>
+                <version>0.4.1</version>
                 <configuration>
                     <format>git:${project.name}:${project.version}:%s:${build.number}</format>
                 </configuration>
@@ -125,7 +125,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>3.1.0</version>
+                <version>3.1.1</version>
                 <executions>
                     <execution>
                         <phase>process-classes</phase>
@@ -143,14 +143,14 @@
                     <dependency>
                         <groupId>com.puppycrawl.tools</groupId>
                         <artifactId>checkstyle</artifactId>
-                        <version>8.29</version>
+                        <version>8.36.2</version>
                     </dependency>
                 </dependencies>
             </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>animal-sniffer-maven-plugin</artifactId>
-                <version>1.18</version>
+                <version>1.19</version>
                 <executions>
                     <execution>
                         <phase>process-classes</phase>
@@ -209,7 +209,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>3.1.1</version>
+                        <version>3.2.0</version>
                         <executions>
                             <!-- Execute Javadoc once normally to catch any warnings -->
                             <execution>