diff --git a/build.gradle b/build.gradle
index 7b4db7ee..e2a136fd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -188,7 +188,7 @@ dependencies {
 	// abandonware and has a ton of CVEs, even in the newer versions.
 	implementation "org.syslog4j:syslog4j:0.9.46"
 	implementation 'com.github.spullara.mustache.java:compiler:0.9.3'
-	implementation 'com.nulab-inc:zxcvbn:1.2.2'
+	implementation 'com.nulab-inc:zxcvbn:1.9.0'
 	implementation 'nl.basjes.parse.useragent:yauaa:1.3'
 	implementation 'com.fasterxml.jackson.core:jackson-annotations:2.5.4'
 	implementation 'com.fasterxml.jackson.core:jackson-databind:2.5.4'