diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86dd64d..2dbf196 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,10 @@
 ## Descriptive changelog
 (All dates are DD.MM.YYYY)
 
-#### 0.8.3-SNAPSHOT
+#### 0.8.4-SNAPSHOT
+
+#### 0.8.3 - 28.5.2021
+- Built with kotlin 1.5.10
 - Fixed loading but not initializing libsodium on js and jvm
 - Changed subkey id to UInt from Int, limited by JS api
 - Updated libsodium to latest master 710b2d3963347017ba (potentially will be switched to stable branch)
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 32b00a0..b6a536a 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -31,7 +31,7 @@ repositories {
 }
 
 dependencies {
-    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.32")
+    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.10")
     implementation("com.android.tools.build:gradle:4.0.2")
 }
 
diff --git a/buildSrc/src/main/kotlin/Deps.kt b/buildSrc/src/main/kotlin/Deps.kt
index 57d6bc4..4e7934a 100644
--- a/buildSrc/src/main/kotlin/Deps.kt
+++ b/buildSrc/src/main/kotlin/Deps.kt
@@ -15,10 +15,10 @@
  */
 
 object Versions {
-    val kotlinCoroutines = "1.4.2"
-    val kotlin = "1.4.30"
+    val kotlinCoroutines = "1.5.0-native-mt"
+    val kotlin = "1.5.10"
     val kotlinSerialization = "1.0.1"
-    val kotlinSerializationPlugin = "1.4.10"
+    val kotlinSerializationPlugin = "1.5.10"
     val atomicfu = "0.14.3-M2-2-SNAPSHOT" //NOTE: my linux arm32 and arm64 build
     val nodePlugin = "1.3.0"
     val dokkaPlugin = "1.4.0-rc"
@@ -41,7 +41,7 @@ object Versions {
 object ReleaseInfo {
     val group = "com.ionspin.kotlin"
     val version = "0.1.0-SNAPSHOT"
-    val bindingsVersion = "0.8.3-SNAPSHOT"
+    val bindingsVersion = "0.8.4-SNAPSHOT"
 }
 
 object Deps {