diff --git a/build.gradle b/build.gradle
index f42f0b80..3a09349c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        KOTLIN_VERSION = "1.8.10"
+        KOTLIN_VERSION = "1.8.20"
         KETHEREUM_VERSION = "0.85.7"
     }
 
diff --git a/model/build.gradle.kts b/model/build.gradle.kts
index 1ec5cc5e..4b4df4e8 100644
--- a/model/build.gradle.kts
+++ b/model/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    id("com.google.devtools.ksp").version("1.8.10-1.0.9")
+    id("com.google.devtools.ksp").version("1.8.20-1.0.10")
     id("maven-publish")
 }