diff --git a/spring-cloud-kubernetes-integration-tests/pom.xml b/spring-cloud-kubernetes-integration-tests/pom.xml
index 7b9fb50374..076a1ac863 100644
--- a/spring-cloud-kubernetes-integration-tests/pom.xml
+++ b/spring-cloud-kubernetes-integration-tests/pom.xml
@@ -18,7 +18,7 @@
 	<properties>
 		<java.version>17</java.version>
 		<docker-java.version>3.2.13</docker-java.version>
-		<testcontainers.version>1.18.3</testcontainers.version>
+		<testcontainers.version>1.20.1</testcontainers.version>
 	</properties>
 
 	<build>
diff --git a/spring-cloud-kubernetes-test-support/pom.xml b/spring-cloud-kubernetes-test-support/pom.xml
index 0f8e9e6e0b..42c8c7dcd6 100644
--- a/spring-cloud-kubernetes-test-support/pom.xml
+++ b/spring-cloud-kubernetes-test-support/pom.xml
@@ -13,7 +13,7 @@
 
 	<properties>
 		<awaitility.version>4.0.3</awaitility.version>
-		<testcontainers.version>1.18.3</testcontainers.version>
+		<testcontainers.version>1.20.1</testcontainers.version>
 	</properties>
 	<dependencies>