diff --git a/benchmark-runner/pom.xml b/benchmark-runner/pom.xml
index 9271d57..17102bb 100644
--- a/benchmark-runner/pom.xml
+++ b/benchmark-runner/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.21.0</version>
+            <version>2.21.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents.client5</groupId>
@@ -77,7 +77,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.6.1</version>
+                <version>3.6.2</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index fb3aa78..5bdeb88 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -16,7 +16,7 @@
         <dependency>
             <groupId>org.jctools</groupId>
             <artifactId>jctools-core</artifactId>
-            <version>4.0.5</version>
+            <version>4.0.6</version>
         </dependency>
         <dependency>
             <groupId>io.netty.loom</groupId>
@@ -45,7 +45,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.6.1</version>
+                <version>3.6.2</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
diff --git a/example-echo/pom.xml b/example-echo/pom.xml
index 1e3525e..3a8d50c 100644
--- a/example-echo/pom.xml
+++ b/example-echo/pom.xml
@@ -51,7 +51,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.6.1</version>
+                <version>3.6.2</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
diff --git a/pom.xml b/pom.xml
index f81be0b..6359802 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
             <plugin>
                 <groupId>com.diffplug.spotless</groupId>
                 <artifactId>spotless-maven-plugin</artifactId>
-                <version>3.2.1</version>
+                <version>3.3.0</version>
                 <configuration>
                     <java>
                         <eclipse/>
@@ -111,7 +111,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>3.5.4</version>
+                    <version>3.5.5</version>
                     <executions>
                         <execution>
                             <id>default-test</id>