diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index fdf0b902..df14d67f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -81,7 +81,7 @@ checkerQual = { group = "org.checkerframework", name = "checker-qual", version.r
 paperApi = { group = "io.papermc.paper", name = "paper-api", version.ref = "paperApi" }
 foliaApi = "dev.folia:folia-api:1.21.4-R0.1-SNAPSHOT"
 
-undertow = { group = "io.undertow", name = "undertow-core", version = "2.3.22.Final" }
+undertow = { group = "io.undertow", name = "undertow-core", version = "2.3.23.Final" }
 
 htmlSanitizer = { group = "com.googlecode.owasp-java-html-sanitizer", name = "owasp-java-html-sanitizer", version.ref = "htmlSanitizer" }
 htmlSanitizerJ8 = { group = "com.googlecode.owasp-java-html-sanitizer", name = "java8-shim", version.ref = "htmlSanitizer" }