diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c8c5f64..3bad666 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,7 +9,7 @@ clikt = "5.0.2"
 itextpdf = "5.5.13.4"
 koinCore = "4.0.1"
 kotest = "5.9.1"
-kotlinxSerialization = "1.7.3"
+kotlinxSerialization = "1.8.0"
 ks3 = "1.0.0"
 pdfbox = "3.0.3"
 poiOoxml = "5.3.0"