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-rw-r--r--.circleci/images/rust-libical3/Dockerfile1
1 files changed, 1 insertions, 0 deletions
diff --git a/.circleci/images/rust-libical3/Dockerfile b/.circleci/images/rust-libical3/Dockerfile
index 211cabe..ff4e1d9 100644
--- a/.circleci/images/rust-libical3/Dockerfile
+++ b/.circleci/images/rust-libical3/Dockerfile
@@ -22,6 +22,7 @@ RUN apt-get update && \
# cd ../.. && rm -rf kcov-$KCOV_VERSION
#RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
ENV PATH "$PATH:/root/.cargo/bin"
#ENV RUSTFLAGS "-C link-dead-code"