diff --git a/pom.xml b/pom.xml
index bace0d61..3ab4b053 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
     <plexus-interactivity-api.version>1.3</plexus-interactivity-api.version>
     <roaster.version>2.29.0.Final</roaster.version>
     <takari-smart-builder.version>1.0.0</takari-smart-builder.version>
-    <testcontainers.version>1.19.8</testcontainers.version>
+    <testcontainers.version>1.20.0</testcontainers.version>
     <xstream.version>1.4.20</xstream.version>
   </properties>