diff --git a/postgres-cdc/build.gradle b/postgres-cdc/build.gradle
index c6ad59a..afa5fb8 100644
--- a/postgres-cdc/build.gradle
+++ b/postgres-cdc/build.gradle
@@ -17,7 +17,7 @@ testing {
     suites {
         test {
             dependencies {
-                implementation("org.testcontainers:postgresql:1.20.2")
+                implementation("org.testcontainers:postgresql:1.20.3")
                 implementation("org.assertj:assertj-core:3.26.3")
                 implementation("org.flywaydb:flyway-core:9.22.3")
                 implementation("org.awaitility:awaitility:4.2.2")