diff --git a/build.gradle b/build.gradle
index e953c90..1fe2f65 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ plugins {
     id 'com.github.johnrengelman.shadow' version '7.1.2' //for building optimised jar
 }
 
-final var scalaVersion = "2.13.10"
+final var scalaVersion = "2.13"
 mainClassName = 'org.tbasket.Main'
 group 'org.tbasket'
 
@@ -62,7 +62,7 @@ allprojects {
         implementation 'org.apache.logging.log4j:log4j-core:2.17.2'
         implementation 'org.apache.logging.log4j:log4j-api:2.17.2'
         implementation 'org.slf4j:slf4j-simple:2.0.4'
-        implementation "org.scala-lang:scala-library:$scalaVersion"
+        implementation "org.scala-lang:scala-library:$scalaVersion.10"
 
     }