diff --git a/Dockerfile.test b/Dockerfile.test
index ac8e14c..7c04e8f 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -1,6 +1,6 @@
 ARG COMPILE_R7RS=chibi
 FROM schemers/sagittarius AS build
-RUN apt-get update && apt-get install -y build-essential git make cmake libgc-dev zlib1g-dev libffi-dev libssl-dev
+RUN apt-get update && apt-get install -y wget build-essential make cmake libgc-dev zlib1g-dev libffi-dev libssl-dev
 RUN wget https://github.com/ktakashi/sagittarius-scheme/archive/refs/tags/version_0.9.12.tar.gz
 RUN cd sagittarius-scheme-version_0.9.12 && ./dist.sh gen && mkdir build && cd build && cmake -DCMAKE_INSTALL_PREFIX=/usr/local-other .. && make && make install