diff --git a/src/drivers/npm/Dockerfile b/src/drivers/npm/Dockerfile
index f4a186da5..ebebe2237 100644
--- a/src/drivers/npm/Dockerfile
+++ b/src/drivers/npm/Dockerfile
@@ -24,7 +24,7 @@ COPY \
   driver.js \
   package.json \
   wappalyzer.js \
-  yarn.lock .
+  yarn.lock ./
 
 RUN yarn install