diff --git a/gradle.properties b/gradle.properties
index acd755fd752..418ea7ab5d9 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -21,6 +21,6 @@ nativeBuildToolsVersion=0.10.6
 snakeYamlVersion=2.4
 springFrameworkVersion=7.0.0-SNAPSHOT
 springFramework60xVersion=6.0.23
-tomcatVersion=11.0.7
+tomcatVersion=11.0.8
 
 kotlin.stdlib.default.dependency=false
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizerTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizerTests.java
index 5e69cb602a4..8b1e6e09080 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizerTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/embedded/TomcatWebServerFactoryCustomizerTests.java
@@ -207,7 +207,7 @@ class TomcatWebServerFactoryCustomizerTests {
 	}
 
 	@Test
-	@ClassPathOverrides("org.apache.tomcat.embed:tomcat-embed-core:10.1.41")
+	@ClassPathOverrides("org.apache.tomcat.embed:tomcat-embed-core:11.0.7")
 	void customizerIsCompatibleWithTomcatVersionsWithoutMaxPartCountAndMaxPartHeaderSize() {
 		assertThatNoException().isThrownBy(this::customizeAndRunServer);
 	}