diff --git a/Dockerfile b/Dockerfile
index 7c3d14b..5929322 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ RUN apt-get update && \
 ENV GIT_TERMINAL_PROMPT=0
 
 # Copy Go files
-COPY go.mod go.sum .
+COPY go.mod go.sum ./
 COPY main.go .
 
 # Download Go dependencies