diff --git a/build.gradle b/build.gradle
index d9c8289..be24fa9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -25,11 +25,11 @@ dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.10.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.10.2'
     testImplementation 'ch.qos.logback:logback-classic:1.4.14'
-    testImplementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    testImplementation 'com.squareup.retrofit2:retrofit:2.11.0'
     testImplementation 'com.squareup.okhttp3:mockwebserver:4.12.0'
     implementation 'org.slf4j:slf4j-api:2.0.12'
     implementation 'org.msgpack:jackson-dataformat-msgpack:0.9.8'
-    compileOnly 'com.squareup.retrofit2:retrofit:2.9.0'
+    compileOnly 'com.squareup.retrofit2:retrofit:2.11.0'
 }
 
 publishing {