diff --git a/debian-aarch64.Dockerfile b/debian-aarch64.Dockerfile
index c30b85de..60607f27 100644
--- a/debian-aarch64.Dockerfile
+++ b/debian-aarch64.Dockerfile
@@ -9,7 +9,9 @@ ENV RUSTUP_HOME=/usr/local/rustup \
   CXX_aarch64_unknown_linux_gnu="clang++ --sysroot=/usr/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/sysroot" \
   C_INCLUDE_PATH=/usr/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/sysroot/usr/include
 
-RUN wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add - && \
+RUN apt-get update && \
+  apt-get install -y --fix-missing --no-install-recommends gpg-agent ca-certificates openssl && \
+  wget -qO - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add - && \
   echo "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-14 main" >> /etc/apt/sources.list && \
   echo "deb-src http://apt.llvm.org/focal/ llvm-toolchain-focal-14 main" >> /etc/apt/sources.list && \
   curl -sL https://deb.nodesource.com/setup_16.x | bash - && \