diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0002885fdcb..72b30b38d50 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ Inited :)
 
 ### 0.1.1
 
+* `Versions`:
+    * `kotlinx.serialization`: `1.0.0-RC2` -> `1.0.0`
 * `Repos`
     * `Common`
         * Extensions `doForAll` and `getAll` were added for all current types of repos:
diff --git a/gradle.properties b/gradle.properties
index 2f0650c36f2..86a085edf7e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@ kotlin.incremental.js=true
 
 kotlin_version=1.4.10
 kotlin_coroutines_version=1.3.9
-kotlin_serialisation_core_version=1.0.0-RC2
+kotlin_serialisation_core_version=1.0.0
 kotlin_exposed_version=0.27.1
 
 ktor_version=1.4.1
diff --git a/mppJavaProject b/mppJavaProject
index 455f1af70b5..de9cb4d2aea 100644
--- a/mppJavaProject
+++ b/mppJavaProject
@@ -26,10 +26,6 @@ kotlin {
             }
         }
 
-        jvmMain {
-            dependencies {
-            }
-        }
         jvmTest {
             dependencies {
                 implementation kotlin('test-junit')