diff --git a/build/os-compat/buildenv.Dockerfile b/build/os-compat/buildenv.Dockerfile
index c236ed534..add6b8205 100644
--- a/build/os-compat/buildenv.Dockerfile
+++ b/build/os-compat/buildenv.Dockerfile
@@ -14,7 +14,6 @@ RUN apt-get update && \
     brotli \
     squashfs-tools \
     git \
-    debspawn \
     rsync \
     b3sum \
     sudo \
@@ -23,4 +22,4 @@ RUN apt-get update && \
 RUN git config --global --add safe.directory /root/start-os
 
 RUN mkdir -p /root/start-os
-WORKDIR /root/start-os
\ No newline at end of file
+WORKDIR /root/start-os