diff --git a/spring-cloud-function-context/pom.xml b/spring-cloud-function-context/pom.xml
index c0e4a3e72..13fdffd37 100644
--- a/spring-cloud-function-context/pom.xml
+++ b/spring-cloud-function-context/pom.xml
@@ -152,6 +152,7 @@
 			<plugin>
 				<artifactId>kotlin-maven-plugin</artifactId>
 				<groupId>org.jetbrains.kotlin</groupId>
+				<version>1.9.25</version>
 				<executions>
 					<execution>
 						<id>compile</id>
diff --git a/spring-cloud-function-kotlin/pom.xml b/spring-cloud-function-kotlin/pom.xml
index 5dea4e6ad..e0eff9085 100644
--- a/spring-cloud-function-kotlin/pom.xml
+++ b/spring-cloud-function-kotlin/pom.xml
@@ -86,6 +86,7 @@
 			<plugin>
 				<artifactId>kotlin-maven-plugin</artifactId>
 				<groupId>org.jetbrains.kotlin</groupId>
+				<version>1.9.25</version>
 				<executions>
 					<execution>
 						<id>test-compile</id>
diff --git a/spring-cloud-function-samples/function-sample-kotlin-web/pom.xml b/spring-cloud-function-samples/function-sample-kotlin-web/pom.xml
index e14c7cdf7..90ccd421c 100644
--- a/spring-cloud-function-samples/function-sample-kotlin-web/pom.xml
+++ b/spring-cloud-function-samples/function-sample-kotlin-web/pom.xml
@@ -72,6 +72,7 @@
 			<plugin>
 				<groupId>org.jetbrains.kotlin</groupId>
 				<artifactId>kotlin-maven-plugin</artifactId>
+				<version>1.9.25</version>
 				<configuration>
 					<args>
 						<arg>-Xjsr305=strict</arg>