diff --git a/COMPATIBILITY.md b/COMPATIBILITY.md
index f22c20f0d..f2bb4a419 100644
--- a/COMPATIBILITY.md
+++ b/COMPATIBILITY.md
@@ -4,7 +4,8 @@ This page lists the versions of Compose and Kotlin that each version of Kobweb i
 
 | Kobweb          | Compose | Kotlin |
 |-----------------|---------|--------|
-| 0.20.1+         | 1.7.3   | 2.1.0  |
+| 0.20.3+         | 1.7.3   | 2.1.10 |
+| 0.20.1 - 0.20.2 | 1.7.3   | 2.1.0  |
 | 0.20.0          | 1.7.1   | 2.1.0  |
 | 0.19.3+         | 1.7.1   | 2.0.20 |
 | 0.19.1+         | 1.6.11  | 2.0.20 |
diff --git a/README.md b/README.md
index c0730b8ea..afbf8d486 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 [![version: 0.20.3](https://img.shields.io/badge/kobweb-0.20.3-blue)](COMPATIBILITY.md)
 [![version: 0.9.18](https://img.shields.io/badge/kobweb_cli-0.9.18-blue)](https://github.com/varabyte/kobweb-cli)
 <br>
-[![kotlin: 2.1.0](https://img.shields.io/badge/kotlin-2.1.0-blue?logo=kotlin)](COMPATIBILITY.md)
+[![kotlin: 2.1.10](https://img.shields.io/badge/kotlin-2.1.10-blue?logo=kotlin)](COMPATIBILITY.md)
 [![compose: 1.7.3](https://img.shields.io/badge/compose-1.7.3-blue?logo=jetpackcompose)](COMPATIBILITY.md)
 [![ktor: 3.0.3](https://img.shields.io/badge/ktor-3.0.3-blue)](https://ktor.io/)
 <br>
diff --git a/frontend/compose-html-ext/src/jsMain/kotlin/com/varabyte/kobweb/compose/css/ComparableStyleScope.kt b/frontend/compose-html-ext/src/jsMain/kotlin/com/varabyte/kobweb/compose/css/ComparableStyleScope.kt
index 5a64d759c..ab42a40a3 100644
--- a/frontend/compose-html-ext/src/jsMain/kotlin/com/varabyte/kobweb/compose/css/ComparableStyleScope.kt
+++ b/frontend/compose-html-ext/src/jsMain/kotlin/com/varabyte/kobweb/compose/css/ComparableStyleScope.kt
@@ -1,10 +1,8 @@
 package com.varabyte.kobweb.compose.css
 
-import androidx.compose.runtime.*
 import org.jetbrains.compose.web.css.*
 
 // We need our own implementation of StyleScope, so we can both test equality and pull values out of it later
-@Immutable // TODO: Remove when CMP-5680 is fixed
 class ComparableStyleScope : StyleScope {
     val properties = mutableMapOf<String, String>()
     val variables = mutableMapOf<String, String>()
diff --git a/frontend/silk-foundation/src/jsMain/kotlin/com/varabyte/kobweb/silk/style/CssStyle.kt b/frontend/silk-foundation/src/jsMain/kotlin/com/varabyte/kobweb/silk/style/CssStyle.kt
index 195b23f56..ec7ab6a6d 100644
--- a/frontend/silk-foundation/src/jsMain/kotlin/com/varabyte/kobweb/silk/style/CssStyle.kt
+++ b/frontend/silk-foundation/src/jsMain/kotlin/com/varabyte/kobweb/silk/style/CssStyle.kt
@@ -123,7 +123,6 @@ internal value class ClassSelectors(private val value: List<String>) {
  *
  * You can use [CssName] and [CssPrefix] annotations to customize the name of the CSS class generated for a style.
  */
-@Immutable // TODO: Remove when CMP-5680 is fixed
 abstract class CssStyle<K : CssKind> internal constructor(
     internal val init: CssStyleScope.() -> Unit,
     internal val extraModifier: @Composable () -> Modifier = { Modifier },
diff --git a/frontend/silk-foundation/src/jsMain/kotlin/com/varabyte/kobweb/silk/style/CssStyleVariant.kt b/frontend/silk-foundation/src/jsMain/kotlin/com/varabyte/kobweb/silk/style/CssStyleVariant.kt
index a4270cd42..6793c9214 100644
--- a/frontend/silk-foundation/src/jsMain/kotlin/com/varabyte/kobweb/silk/style/CssStyleVariant.kt
+++ b/frontend/silk-foundation/src/jsMain/kotlin/com/varabyte/kobweb/silk/style/CssStyleVariant.kt
@@ -3,7 +3,6 @@ package com.varabyte.kobweb.silk.style
 import androidx.compose.runtime.*
 import com.varabyte.kobweb.compose.ui.Modifier
 
-@Immutable // TODO: Remove when CMP-5680 is fixed
 abstract class CssStyleVariant<K : ComponentKind> {
     infix fun then(next: CssStyleVariant<K>): CssStyleVariant<K> {
         return CompositeCssStyleVariant(this, next)
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 305e24214..293a600c2 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,12 +8,12 @@ gradle-publish = "1.3.0"
 janino = "3.1.12"
 jsoup = "1.16.2"
 kaml = "0.60.0"
-kotlin = "2.1.0"
+kotlin = "2.1.10"
 kotlinpoet = "1.14.2"
 kotlinx-coroutines = "1.8.1"
 kotlinx-html = "0.11.0"
 kotlinx-serialization = "1.7.1"
-ksp = "2.1.0-1.0.29"
+ksp = "2.1.10-1.0.29"
 ktor = "3.0.3"
 logback = "1.5.15"
 playwright = "1.45.1"
diff --git a/playground/gradle/libs.versions.toml b/playground/gradle/libs.versions.toml
index e3623d0b3..f05c1680e 100644
--- a/playground/gradle/libs.versions.toml
+++ b/playground/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 jetbrains-compose = "1.7.3"
-kotlin = "2.1.0"
+kotlin = "2.1.10"
 kotlinx-serialization = "1.7.1"
 
 [libraries]