diff --git a/build.gradle b/build.gradle
index e8f9111..b74bf5d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,7 +15,7 @@ dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.10.2', 'org.junit.jupiter:junit-jupiter-params:5.10.2', 'org.json:json:20240205'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.10.2'
 
-    implementation 'dev.personnummer:personnummer:3.4.1'
+    implementation 'dev.personnummer:personnummer:3.5.0'
 }
 
 jar {