diff --git a/build.gradle b/build.gradle
index 6da302d..bd82509 100644
--- a/build.gradle
+++ b/build.gradle
@@ -38,8 +38,8 @@ dependencies {
     testImplementation 'org.slf4j:slf4j-simple:2.0.17'
     testImplementation 'com.google.guava:guava:33.5.0-jre'
     testImplementation 'org.mockito:mockito-core:4.11.0'
-    testImplementation 'com.google.zxing:core:3.5.3'
-    testImplementation 'com.google.zxing:javase:3.5.3'
+    testImplementation 'com.google.zxing:core:3.5.4'
+    testImplementation 'com.google.zxing:javase:3.5.4'
 }
 
 group = 'com.univapay'