diff --git a/libs/core/build.gradle.kts b/libs/core/build.gradle.kts
index 479a7704..a31b629d 100644
--- a/libs/core/build.gradle.kts
+++ b/libs/core/build.gradle.kts
@@ -42,7 +42,7 @@ dependencies {
     }
 
     implementation("com.esotericsoftware:kryo:4.0.0")
-    implementation("com.github.haifengl:smile-core:1.5.1")
+    implementation("com.github.haifengl:smile-core:4.1.0")
     implementation("org.glassfish.jaxb:jaxb-core")
     implementation("org.apache.httpcomponents:httpcore")
     implementation("commons-codec:commons-codec")