diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index 2f99550183c..7e1a782bf28 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -8084,12 +8084,6 @@
             <sha256 value="cadf53d49f16f08ca274f718afc664234e4dab22786471a9038f83b9240e3ae9" origin="Generated by Gradle"/>
          </artifact>
       </component>
-      <component group="org.jetbrains.kotlinx" name="kotlinx-serialization-core" version="1.0.0-RC">
-         <artifact name="kotlinx-serialization-core-1.0.0-RC.module">
-            <md5 value="6ce26cbb7660c141dadc4c0014ecff4c" origin="Generated by Gradle"/>
-            <sha256 value="8f0e77d70065d09aa534278ce3471302bf998a48c3dfc4673247d7299ef290a0" origin="Generated by Gradle"/>
-         </artifact>
-      </component>
       <component group="org.jetbrains.kotlinx" name="kotlinx-serialization-core" version="1.1.0">
          <artifact name="kotlinx-serialization-core-1.1.0.jar">
             <md5 value="25c1ad7e143a0b3c417a250ccf6f8c09" origin="Generated by Gradle"/>
@@ -8138,20 +8132,6 @@
             <sha256 value="ace6b609779f754cd9c3e0e7c031c20d5c335270e3039f7c1b559160fa9776f0" origin="Generated by Gradle"/>
          </artifact>
       </component>
-      <component group="org.jetbrains.kotlinx" name="kotlinx-serialization-core-jvm" version="1.0.0-RC">
-         <artifact name="kotlinx-serialization-core-jvm-1.0.0-RC.jar">
-            <md5 value="ecf06d26a53f0f13c5e109c3cc03e05c" origin="https://repo1.maven.org/maven2/org/jetbrains/kotlinx/kotlinx-serialization-core-jvm/1.0.0-RC/kotlinx-serialization-core-jvm-1.0.0-RC.jar.md5 also trust https://jcenter.bintray.com/org/jetbrains/kotlinx/kotlinx-serialization-core-jvm/1.0.0-RC/kotlinx-serialization-core-jvm-1.0.0-RC.jar">
-               <also-trust value="b5f7ea00feb1dcb89470904d45f87654"/>
-            </md5>
-            <sha256 value="cade78dd6f27ac07b04f57d45e286054440e139213eb684867144968296f0aa0" origin="https://repo1.maven.org/maven2/org/jetbrains/kotlinx/kotlinx-serialization-core-jvm/1.0.0-RC/kotlinx-serialization-core-jvm-1.0.0-RC.jar.md5 also trust https://jcenter.bintray.com/org/jetbrains/kotlinx/kotlinx-serialization-core-jvm/1.0.0-RC/kotlinx-serialization-core-jvm-1.0.0-RC.jar">
-               <also-trust value="54ee064b63fba3bc2f211906e98381ed8944f3fb58a926e9bb62ead1e20c0408"/>
-            </sha256>
-         </artifact>
-         <artifact name="kotlinx-serialization-core-jvm-1.0.0-RC.module">
-            <md5 value="8a8cf570bcfb5ab8eab046532fc19c92" origin="Generated by Gradle"/>
-            <sha256 value="333a75ce47feae3aa2774a6f5b9d6c6814efcf0faacdbf45b04122414e8dd783" origin="Generated by Gradle"/>
-         </artifact>
-      </component>
       <component group="org.jetbrains.kotlinx" name="kotlinx-serialization-core-jvm" version="1.1.0">
          <artifact name="kotlinx-serialization-core-jvm-1.1.0.jar">
             <md5 value="2e56a0c16f953afc58810fb3ace3bfd9" origin="Generated by Gradle"/>
@@ -8200,24 +8180,6 @@
             <sha256 value="0836c85fdf80bd4d323428b746bad335a954df0827fa1e2a472630853028840c" origin="Generated by Gradle"/>
          </artifact>
       </component>
-      <component group="org.jetbrains.kotlinx" name="kotlinx-serialization-core-metadata" version="1.0.0-RC">
-         <artifact name="kotlinx-serialization-core-metadata-1.0.0-RC-all.jar">
-            <md5 value="a6a56707bb655ded64d64b13756bf43a" origin="Generated by Gradle"/>
-            <sha256 value="92447c184384986773d7784f685c7553d4405039cf53956667c020f5aca61d7c" origin="Generated by Gradle"/>
-         </artifact>
-         <artifact name="kotlinx-serialization-core-metadata-1.0.0-RC.jar">
-            <md5 value="e197470fbcffcff65c0981a20259cb7c" origin="Generated by Gradle">
-               <also-trust value="ab834ecad9b8aa175b81e0e7dd916477"/>
-            </md5>
-            <sha256 value="f159c9574be73f29f0f2b90f3534174abc6b707363a19971285618160f1465df" origin="Generated by Gradle">
-               <also-trust value="8e596cb6a675dcd341a7e0b82fe2c98e66df05c32bf2cdec0371bd2d49caeb67"/>
-            </sha256>
-         </artifact>
-         <artifact name="kotlinx-serialization-core-metadata-1.0.0-RC.module">
-            <md5 value="ea5dfb284dfa3dcde07067fa3e686e18" origin="Generated by Gradle"/>
-            <sha256 value="99a86b4dfab6d98fb7176bdd35833e177eff303b14b4a55d363b29bc826e15f6" origin="Generated by Gradle"/>
-         </artifact>
-      </component>
       <component group="org.jetbrains.kotlinx" name="kotlinx-serialization-json" version="1.0.0">
          <artifact name="kotlinx-serialization-json-1.0.0.module">
             <md5 value="2e21fa6be692232cadc640e468185436" origin="Generated by Gradle"/>
diff --git a/libraries/tools/kotlin-gradle-plugin-npm-versions-codegen/build.gradle.kts b/libraries/tools/kotlin-gradle-plugin-npm-versions-codegen/build.gradle.kts
index 4eb27629335..192ee96a219 100644
--- a/libraries/tools/kotlin-gradle-plugin-npm-versions-codegen/build.gradle.kts
+++ b/libraries/tools/kotlin-gradle-plugin-npm-versions-codegen/build.gradle.kts
@@ -6,7 +6,7 @@ dependencies {
     implementation("io.ktor:ktor-client-cio:1.4.0")
     implementation(commonDependency("com.google.code.gson:gson"))
     implementation("org.apache.velocity:velocity:1.7")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-core:1.0.0-RC")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-core:1.0.0")
 }
 
 val generateNpmVersions by generator(