diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index bd38f549..c281e7e1 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -7,7 +7,7 @@ micronaut-test = "4.5.0"
 groovy = "4.0.17"
 spock = '2.3-groovy-4.0'
 
-managed-acme4j = "3.4.0"
+managed-acme4j = "3.5.1"
 micronaut-serde = "2.12.0"
 micronaut-test-resources="2.6.2"
 micronaut-validation = "4.8.1"