diff --git a/build.gradle b/build.gradle
index bdcde560..c206e2fe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -149,7 +149,7 @@ dependencies {
     implementation 'org.bouncycastle:bcpkix-jdk18on:1.77'
     implementation 'org.springframework.boot:spring-boot-starter-actuator:3.2.3'
     implementation 'io.micrometer:micrometer-core:1.12.3'
-    implementation group: 'com.google.zxing', name: 'core', version: '3.5.2'
+    implementation group: 'com.google.zxing', name: 'core', version: '3.5.3'
     // https://mvnrepository.com/artifact/org.commonmark/commonmark
     implementation 'org.commonmark:commonmark:0.21.0'
     implementation 'org.commonmark:commonmark-ext-gfm-tables:0.21.0'