diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index eaee9487..8b986ff5 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ micronaut-test = "4.1.0"
 
 groovy = "4.0.15"
 spock = '2.3-groovy-4.0'
-testcontainers = "1.19.1"
+testcontainers = "1.19.3"
 netty-http3 = "0.0.21.Final"
 
 managed-acme4j = "3.1.0"