diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 5e3571433a..df90184040 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -55,7 +55,7 @@ spotBugs = "4.9.4"
 swagger-annotations = "2.2.39"
 swagger-jaxrs = "1.6.16"
 systemstubs = "2.1.8"
-testcontainers = "1.21.0"
+testcontainers = "1.21.3"
 unboundid-ldap-sdk = "7.0.3"
 victools = "4.38.0"
 wiremock = "3.0.1"