diff --git a/build.gradle b/build.gradle
index 65c42b9..fe7f148 100644
--- a/build.gradle
+++ b/build.gradle
@@ -141,7 +141,7 @@ dependencies {
     testImplementation "org.apache.logging.log4j:log4j-core:2.17.2"
 
     // Testcontainers used to mock database
-    testImplementation "org.testcontainers:mysql:1.19.1"
+    testImplementation "org.testcontainers:mysql:1.21.3"
 }
 
 protobuf {