diff --git a/build.gradle b/build.gradle
index 385ef23e727..fab3081438f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -116,7 +116,7 @@ ext {
     springSecurityVersion = '6.4.0-SNAPSHOT'
     springVersion = '6.2.0-SNAPSHOT'
     springWsVersion = '4.0.11'
-    testcontainersVersion = '1.20.2'
+    testcontainersVersion = '1.20.3'
     tomcatVersion = '10.1.31'
     xmlUnitVersion = '2.10.0'
     xstreamVersion = '1.4.20'