diff --git a/docker/Dockerfile.ci_cpu b/docker/Dockerfile.ci_cpu
index 6484d1ea7053..10c8c62d970b 100644
--- a/docker/Dockerfile.ci_cpu
+++ b/docker/Dockerfile.ci_cpu
@@ -33,11 +33,6 @@ RUN bash /install/ubuntu_install_python_package.sh
 COPY install/ubuntu_install_llvm.sh /install/ubuntu_install_llvm.sh
 RUN bash /install/ubuntu_install_llvm.sh
 
-# SGX deps (build early; changes infrequently)
-COPY install/ubuntu_install_sgx.sh /install/ubuntu_install_sgx.sh
-RUN bash /install/ubuntu_install_sgx.sh
-ENV LD_LIBRARY_PATH /opt/sgxsdk/lib64:${LD_LIBRARY_PATH}
-
 # Rust env (build early; takes a while)
 COPY install/ubuntu_install_rust.sh /install/ubuntu_install_rust.sh
 RUN bash /install/ubuntu_install_rust.sh