diff --git a/build.gradle b/build.gradle
index dbfca6e..d5e1e68 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
     id 'maven-publish'
     id 'signing'
     id 'org.sonarqube' version '3.4.0.2513'
-    id 'com.diffplug.spotless' version '6.6.0'
+    id 'com.diffplug.spotless' version '6.11.0'
     id 'jacoco'
 }
 
@@ -18,15 +18,15 @@ version = gitTagVersion.commitDistance == 0
         : "${gitTagVersion.lastTag}+${gitTagVersion.commitDistance}-SNAPSHOT"
 
 ext {
-    axonVersion = '4.5.10'
+    axonVersion = '4.6.0'
     guavaVersion = '31.1-jre'
     jacksonVersion = '2.13.1'
     lombokVersion = '1.18.24'
-    springBootVersion = '2.7.0'
+    springBootVersion = '2.7.4'
 
     h2Version = '1.4.200'
-    junitVersion = '5.8.2'
-    mockitoVersion = '4.6.1'
+    junitVersion = '5.9.0'
+    mockitoVersion = '4.8.0'
 }
 
 dependencyManagement {
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 00e33ed..ae04661 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/src/main/java/engineering/everest/axon/cryptoshredding/CryptoShreddingSerializer.java b/src/main/java/engineering/everest/axon/cryptoshredding/CryptoShreddingSerializer.java
index 6d6ad60..998c154 100644
--- a/src/main/java/engineering/everest/axon/cryptoshredding/CryptoShreddingSerializer.java
+++ b/src/main/java/engineering/everest/axon/cryptoshredding/CryptoShreddingSerializer.java
@@ -39,8 +39,8 @@
  * symmetric keys that are generated and stored alongside the Axon event log and saga store. Encryption keys are identified via the
  * {@code @EncryptionKeyIdentifier} annotation. This annotation accepts an optional keyType parameter that is used to differentiate between
  * identifiers when key uniqueness cannot be globally guaranteed (such as when using monotonically increasing integers).
- *
- * A 256 bit AES (symmetric) key is generated for each {identifier, keyType} tuple. Each field annotated with {@code @EncryptedField} is
+ * <p>
+ * A 256-bit AES (symmetric) key is generated for each {identifier, keyType} tuple. Each field annotated with {@code @EncryptedField} is
  * encrypted using an initialisation vector unique to that field. This initialisation vector is stored as part of the serialised field
  * payload.
  */