diff --git a/wrapper/build.gradle.kts b/wrapper/build.gradle.kts
index 8a8d87459..6c5cafab5 100644
--- a/wrapper/build.gradle.kts
+++ b/wrapper/build.gradle.kts
@@ -71,7 +71,7 @@ dependencies {
     testImplementation("software.amazon.awssdk:sts:2.29.34")
     testImplementation("org.testcontainers:testcontainers:1.20.1")
     testImplementation("org.testcontainers:mysql:1.20.1")
-    testImplementation("org.testcontainers:postgresql:1.20.3")
+    testImplementation("org.testcontainers:postgresql:1.20.4")
     testImplementation("org.testcontainers:mariadb:1.20.4")
     testImplementation("org.testcontainers:junit-jupiter:1.20.1")
     testImplementation("org.testcontainers:toxiproxy:1.20.4")