diff --git a/build.gradle.kts b/build.gradle.kts
index 9ee4f1e..63d167e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -75,7 +75,7 @@ val mockitoVersion = "5.14.1"
 val servletVersion = "4.0.1"
 val slf4japiVersion = "1.7.36"
 val spotbugsAnnotationsVersion = "4.8.6"
-val testcontainersVersion = "1.20.3"
+val testcontainersVersion = "1.20.4"
 val assertjVersion = "3.25.3"
 val awaitilityVersion = "4.2.2"