diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 3885a92d..2628341c 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,7 +8,7 @@ kotlin = "1.8.22"                        # https://github.com/JetBrains/kotlin/r
 kotlinSymbolProcessing = "1.8.21-1.0.11" # https://github.com/google/ksp/releases
 kotlinCompileTesting = "1.5.0"           # https://github.com/tschuchortdev/kotlin-compile-testing/releases
 
-kotlinx-serialization = "1.5.0"          # https://github.com/Kotlin/kotlinx.serialization/releases/
+kotlinx-serialization = "1.5.1"          # https://github.com/Kotlin/kotlinx.serialization/releases/
 kotlinx-knit = "0.4.0"                   # https://github.com/Kotlin/kotlinx-knit/releases
 kotlinx-coroutines = "1.6.4"             # https://github.com/Kotlin/kotlinx.coroutines/releases
 kotlinx-kover = "0.6.1"                  # https://github.com/Kotlin/kotlinx-kover/releases