diff --git a/tools/tenscan/frontend/Dockerfile b/tools/tenscan/frontend/Dockerfile
index 3e3b16a02f..87c2f5b785 100644
--- a/tools/tenscan/frontend/Dockerfile
+++ b/tools/tenscan/frontend/Dockerfile
@@ -4,6 +4,6 @@ RUN mkdir -p /home/obscuro/go-obscuro/tools/tenscan/
 COPY ./tools/tenscan/frontend /home/obscuro/go-obscuro/tools/tenscan/frontend
 
 WORKDIR /home/obscuro/go-obscuro/tools/tenscan/frontend
-RUN npm install
+RUN pnpm install
 
 EXPOSE 80
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