diff --git a/micrometer-core/gradle.lockfile b/micrometer-core/gradle.lockfile
index e9710ae20d..81e0caee61 100644
--- a/micrometer-core/gradle.lockfile
+++ b/micrometer-core/gradle.lockfile
@@ -104,8 +104,8 @@ org.apache.kafka:kafka-clients:2.5.0=compileClasspath,runtimeClasspath,testCompi
 org.apache.kafka:kafka-streams:2.5.0=compileClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.apache.logging.log4j:log4j-api:2.13.2=compileClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.apache.logging.log4j:log4j-core:2.13.2=compileClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.apache.tomcat.embed:tomcat-embed-core:8.5.54=compileClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.apache.tomcat:tomcat-annotations-api:8.5.54=compileClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.apache.tomcat.embed:tomcat-embed-core:8.5.69=compileClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.apache.tomcat:tomcat-annotations-api:8.5.69=compileClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.apiguardian:apiguardian-api:1.1.0=testCompileClasspath,testRuntimeClasspath
 org.aspectj:aspectjweaver:1.8.14=compileClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.assertj:assertj-core:3.15.0=testCompileClasspath,testRuntimeClasspath