diff --git a/README.md b/README.md
index ff3ea502d..519e376d6 100644
--- a/README.md
+++ b/README.md
@@ -219,8 +219,8 @@ components.
 
 | Component            | Supported Version | Notes                                                                       |
 |:---------------------|:------------------|:----------------------------------------------------------------------------|
-| Kotlin Compiler      | 2.3.0            | Kotlin compiler plugins do not yet have a stable API.                       |
-| Kotlin Serialization | 1.9.0             | For `decodeFromDynamic()`, `encodeToDynamic()`, and `ContextualSerializer`. |
+| Kotlin Compiler      | 2.3.0             | Kotlin compiler plugins do not yet have a stable API.                       |
+| Kotlin Serialization | 1.10.0            | For `decodeFromDynamic()`, `encodeToDynamic()`, and `ContextualSerializer`. |
 | Kotlin Coroutines    | 1.10.2            | For `transformLatest()` and `Deferred.getCompleted()`.                      |
 
 We intend to use stable APIs as soon as they are available.
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b134c8d10..e888ae4be 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ compileSdk = "36"
 jetty = "12.1.6"
 kotlin = "2.3.10"
 kotlinx-coroutines = "1.10.2"
-kotlinx-serialization = "1.9.0"
+kotlinx-serialization = "1.10.0"
 okHttp = "5.3.2"
 okio = "3.16.4"
 minSdk = "21"