diff --git a/MarkLogicAdminProxy/build.gradle b/MarkLogicAdminProxy/build.gradle
index 10584eb..2fa42c5 100644
--- a/MarkLogicAdminProxy/build.gradle
+++ b/MarkLogicAdminProxy/build.gradle
@@ -16,9 +16,9 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'jakarta.servlet:jakarta.servlet-api:6.1.0'
     implementation 'com.marklogic:marklogic-client-api:7.1.0'
-    compileOnly 'com.squareup.okhttp3:okhttp:4.12.0'
+    compileOnly 'com.squareup.okhttp3:okhttp:5.1.0'
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
-    testImplementation 'com.squareup.okhttp3:okhttp:4.12.0'
+    testImplementation 'com.squareup.okhttp3:okhttp:5.1.0'
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
 }