diff --git a/docker-configs/Dockerfile-proxy b/docker-configs/Dockerfile-proxy
index b24b029..f41fc27 100644
--- a/docker-configs/Dockerfile-proxy
+++ b/docker-configs/Dockerfile-proxy
@@ -9,7 +9,7 @@ RUN adduser -D -u 54000 radio && \
         cd /opt && \
         git clone https://github.com/hacknix/freedmr && \
         cd /opt/freedmr && \
-        pypy3 -m pip install --no-cache-dir -r requirements.txt && \
+        pypy -m pip install --no-cache-dir -r requirements.txt && \
         apk del git gcc musl-dev pypy-dev && \
         chown -R radio: /opt/freedmr