diff --git a/build.gradle b/build.gradle
index 9f39807..d2a3891 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ dependencies {
     compile 'net.andreinc:aleph:0.1.1'
     compile 'net.andreinc:markovneat:1.8'
 
-    testImplementation group: 'com.opencsv', name: 'opencsv', version: '5.3'
+    testImplementation group: 'com.opencsv', name: 'opencsv', version: '5.5.1'
     testImplementation group: 'junit', name: 'junit', version: '4.13.2'
     testImplementation group: 'commons-validator', name: 'commons-validator', version: '1.7'
 }