diff --git a/Runner.Dockerfile b/Runner.Dockerfile
index 40cf193..deb15e6 100644
--- a/Runner.Dockerfile
+++ b/Runner.Dockerfile
@@ -6,7 +6,7 @@ ENV PATH=$PATH:${JAVA_HOME}/bin
 
 FROM base-core
 WORKDIR /lc-core
-COPY /build/target/scala-2.13/LibreCaptcha.jar .
+COPY build/target/scala-2.13/LibreCaptcha.jar .
 RUN mkdir data/
 
 EXPOSE 8888