diff --git a/instrumentation/ktor/ktor-1.0/library/build.gradle.kts b/instrumentation/ktor/ktor-1.0/library/build.gradle.kts
index 31aea2c1011d..d3c7b299c4e0 100644
--- a/instrumentation/ktor/ktor-1.0/library/build.gradle.kts
+++ b/instrumentation/ktor/ktor-1.0/library/build.gradle.kts
@@ -27,7 +27,7 @@ kotlin {
   compilerOptions {
     jvmTarget.set(JvmTarget.JVM_1_8)
     @Suppress("deprecation")
-    languageVersion.set(KotlinVersion.KOTLIN_1_6)
+    languageVersion.set(KotlinVersion.KOTLIN_1_8)
   }
 }
 
diff --git a/instrumentation/ktor/ktor-2-common/library/build.gradle.kts b/instrumentation/ktor/ktor-2-common/library/build.gradle.kts
index 2c2f131fd3fc..750f4f090593 100644
--- a/instrumentation/ktor/ktor-2-common/library/build.gradle.kts
+++ b/instrumentation/ktor/ktor-2-common/library/build.gradle.kts
@@ -17,6 +17,6 @@ kotlin {
   compilerOptions {
     jvmTarget.set(JvmTarget.JVM_1_8)
     @Suppress("deprecation")
-    languageVersion.set(KotlinVersion.KOTLIN_1_6)
+    languageVersion.set(KotlinVersion.KOTLIN_1_8)
   }
 }
diff --git a/instrumentation/ktor/ktor-2.0/library/build.gradle.kts b/instrumentation/ktor/ktor-2.0/library/build.gradle.kts
index a7cf033ab8fb..84605f1c34fd 100644
--- a/instrumentation/ktor/ktor-2.0/library/build.gradle.kts
+++ b/instrumentation/ktor/ktor-2.0/library/build.gradle.kts
@@ -34,6 +34,6 @@ kotlin {
   compilerOptions {
     jvmTarget.set(JvmTarget.JVM_1_8)
     @Suppress("deprecation")
-    languageVersion.set(KotlinVersion.KOTLIN_1_6)
+    languageVersion.set(KotlinVersion.KOTLIN_1_8)
   }
 }
diff --git a/instrumentation/ktor/ktor-3.0/library/build.gradle.kts b/instrumentation/ktor/ktor-3.0/library/build.gradle.kts
index eb796b47455d..e440675c154d 100644
--- a/instrumentation/ktor/ktor-3.0/library/build.gradle.kts
+++ b/instrumentation/ktor/ktor-3.0/library/build.gradle.kts
@@ -29,6 +29,6 @@ kotlin {
   compilerOptions {
     jvmTarget.set(JvmTarget.JVM_1_8)
     @Suppress("deprecation")
-    languageVersion.set(KotlinVersion.KOTLIN_1_6)
+    languageVersion.set(KotlinVersion.KOTLIN_1_8)
   }
 }
diff --git a/instrumentation/ktor/ktor-common/library/build.gradle.kts b/instrumentation/ktor/ktor-common/library/build.gradle.kts
index a63d4c42469d..fbc433c72ebd 100644
--- a/instrumentation/ktor/ktor-common/library/build.gradle.kts
+++ b/instrumentation/ktor/ktor-common/library/build.gradle.kts
@@ -15,6 +15,6 @@ kotlin {
   compilerOptions {
     jvmTarget.set(JvmTarget.JVM_1_8)
     @Suppress("deprecation")
-    languageVersion.set(KotlinVersion.KOTLIN_1_6)
+    languageVersion.set(KotlinVersion.KOTLIN_1_8)
   }
 }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index b8c419a9a5e0..8647d80cff62 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -4,7 +4,7 @@ pluginManagement {
     id("com.google.cloud.tools.jib") version "3.4.5"
     id("com.gradle.plugin-publish") version "1.3.1"
     id("io.github.gradle-nexus.publish-plugin") version "2.0.0"
-    id("org.jetbrains.kotlin.jvm") version "2.1.21"
+    id("org.jetbrains.kotlin.jvm") version "2.2.0"
     id("org.xbib.gradle.plugin.jflex") version "3.0.2"
     id("org.unbroken-dome.xjc") version "2.0.0"
     id("org.graalvm.buildtools.native") version "0.10.6"