diff --git a/clients/algoliasearch-client-kotlin/gradle/libs.versions.toml b/clients/algoliasearch-client-kotlin/gradle/libs.versions.toml
index 2c3b746885..47be75e7e2 100644
--- a/clients/algoliasearch-client-kotlin/gradle/libs.versions.toml
+++ b/clients/algoliasearch-client-kotlin/gradle/libs.versions.toml
@@ -7,7 +7,7 @@ ktor = "3.0.3"
 kotlin-test-common = { module = "org.jetbrains.kotlin:kotlin-test-common" }
 kotlin-test-annotations-common = { module = "org.jetbrains.kotlin:kotlin-test-annotations-common" }
 kotlin-test-junit = { module = "org.jetbrains.kotlin:kotlin-test-junit" }
-kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version = "1.7.3" }
+kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version = "1.8.0" }
 kotlin-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version = "0.6.1" }
 
 # Ktor
diff --git a/tests/output/kotlin/gradle/libs.versions.toml b/tests/output/kotlin/gradle/libs.versions.toml
index 7806ce7422..37435a5b3f 100644
--- a/tests/output/kotlin/gradle/libs.versions.toml
+++ b/tests/output/kotlin/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ ktor = "3.0.3"
 
 [libraries]
 coroutines-test = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-test", version.ref = "coroutines" }
-kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version = "1.7.3" }
+kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version = "1.8.0" }
 ktor-client-okhttp = { group = "io.ktor", name = "ktor-client-okhttp", version.ref = "ktor" }
 ktor-client-darwin = { group = "io.ktor", name = "ktor-client-darwin", version.ref = "ktor" }