diff --git a/build.gradle b/build.gradle
index 9036833..0d207df 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,7 +14,7 @@ repositories {
 
 dependencies {
     implementation 'net.objecthunter:exp4j:0.4.8'
-    implementation group: 'com.google.code.gson', name: 'gson', version: '2.7'
+    implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.9'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
 }