diff --git a/characterization/pom.xml b/characterization/pom.xml
index cd32dfe..9f39a42 100644
--- a/characterization/pom.xml
+++ b/characterization/pom.xml
@@ -72,11 +72,11 @@
 			<plugin>
 				<groupId>com.diffplug.spotless</groupId>
 				<artifactId>spotless-maven-plugin</artifactId>
-				<version>2.44.5</version>
+				<version>3.10.4</version>
 				<configuration>
 					<java>
 						<googleJavaFormat>
-							<version>1.27.0</version>
+							<version>1.30.0</version>
 						</googleJavaFormat>
 					</java>
 				</configuration>
diff --git a/e2e/pom.xml b/e2e/pom.xml
index 835c45b..266c098 100644
--- a/e2e/pom.xml
+++ b/e2e/pom.xml
@@ -90,11 +90,11 @@
 			<plugin>
 				<groupId>com.diffplug.spotless</groupId>
 				<artifactId>spotless-maven-plugin</artifactId>
-				<version>3.9.0</version>
+				<version>3.10.4</version>
 				<configuration>
 					<java>
 						<googleJavaFormat>
-							<version>1.27.0</version>
+							<version>1.30.0</version>
 						</googleJavaFormat>
 					</java>
 				</configuration>
diff --git a/modern/pom.xml b/modern/pom.xml
index c43dfb8..f851f4b 100644
--- a/modern/pom.xml
+++ b/modern/pom.xml
@@ -317,11 +317,11 @@
 			<plugin>
 				<groupId>com.diffplug.spotless</groupId>
 				<artifactId>spotless-maven-plugin</artifactId>
-				<version>3.9.0</version>
+				<version>3.10.4</version>
 				<configuration>
 					<java>
 						<googleJavaFormat>
-							<version>1.27.0</version>
+							<version>1.30.0</version>
 						</googleJavaFormat>
 					</java>
 				</configuration>