diff --git a/pom.xml b/pom.xml
index fe59a298..51b34ee5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@ under the License.
         <junit5.version>5.8.1</junit5.version>
         <assertj.version>3.21.0</assertj.version>
         <archunit.version>0.22.0</archunit.version>
-        <testcontainers.version>1.17.2</testcontainers.version>
+        <testcontainers.version>1.21.4</testcontainers.version>
         <mockito.version>3.12.4</mockito.version>
         <powermock.version>2.0.9</powermock.version>
         <kotlin.version>1.7.10</kotlin.version>