diff --git a/Dockerfile.test b/Dockerfile.test
index e8df826..4d2fe39 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -18,6 +18,6 @@ RUN apt-get update && apt-get install -y \
     libmbedtls-dev
 COPY --from=build /usr/local-other /usr/local-other
 ENV PATH=/usr/local-other/bin:${PATH}
-RUN git clone https://github.com/Retropikzel/compile-r7rs.git --depth=1
+RUN git clone https://gitea.scheme.org/Retropikzel/compile-r7rs.git --depth=1
 RUN cd compile-r7rs && make && make install