diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index e4a8bb9c..2c9f1f02 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -53,7 +53,7 @@ slf4j-nop = "org.slf4j:slf4j-nop:1.7.32"
 spring-boot-starter = { module = "org.springframework.boot:spring-boot-starter", version.ref = "spring-boot" }
 spring-boot-starter-json = { module = "org.springframework.boot:spring-boot-starter-json", version.ref = "spring-boot" }
 spring-boot-starter-test = { module = "org.springframework.boot:spring-boot-starter-test", version.ref = "spring-boot" }
-testcontainers = "org.testcontainers:testcontainers:1.20.3"
+testcontainers = "org.testcontainers:testcontainers:1.20.4"
 
 [plugins]
 dependency-license-report = "com.github.jk1.dependency-license-report:2.0"