diff --git a/build.gradle b/build.gradle
index f484f2c..2aec120 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,7 +19,7 @@ dependencies {
 
     api 'com.eactive.elink.common:elink-common-data:4.5.5'
 
-    api fileTree(dir: "ext-libs/api", include: ["*.jar"])
+    implementation fileTree(dir: "ext-libs/api", include: ["*.jar"])
 
 //    api "org.springframework:spring-context:${springVersion}"
 //    api "org.springframework:spring-webmvc:${springVersion}"