diff --git a/CHANGELOG.md b/CHANGELOG.md
index 067f96761d..52dd9acaba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Changed
 
+* Update Kotlin development version to `1.8.0` and Kotlin version to `1.8.0`.
+
 ## [0.48.0] - 2022-12-15
 
 ### Indent rule
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 36b608aaf6..5c832370c1 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
-kotlin = "1.7.21"
-kotlinDev = "1.8.0-RC"
+kotlin = "1.8.0"
+kotlinDev = "1.8.0"
 
 [plugins]
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index 35ed3e702d..4ed0e5c84c 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -165,8 +165,8 @@
             <sha256 value="6653042b0cacbebbe6307132c552eda87c1d29c66153d42114b23e8b145be0cd" origin="Generated by Gradle because PGP signature verification failed!"/>
          </artifact>
       </component>
-      <component group="org.jetbrains.kotlin.jvm" name="org.jetbrains.kotlin.jvm.gradle.plugin" version="1.7.21">
-         <artifact name="org.jetbrains.kotlin.jvm.gradle.plugin-1.7.21.pom">
+      <component group="org.jetbrains.kotlin.jvm" name="org.jetbrains.kotlin.jvm.gradle.plugin" version="1.8.0">
+         <artifact name="org.jetbrains.kotlin.jvm.gradle.plugin-1.8.0.pom">
             <pgp value="6f538074ccebf35f28af9b066a0975f8b1127b83"/>
          </artifact>
       </component>