diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11d21ec..4cf4de1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -94,6 +94,8 @@ ExternalProject_Add(
         -DBUILD_SHARED_LIBS:BOOL=OFF
         -DEXAMPLES_ENABLE_C:BOOL=OFF
         -DEXAMPLES_INSTALL:BOOL=OFF
+        -DENABLE_LAPACK:BOOL=ON
+        -DBLA_VENDOR:STRING=OpenBLAS
     DOWNLOAD_DIR ${DOWNLOAD_DIR}
 )
 
diff --git a/Dockerfile b/Dockerfile
index ff84645..0372cc8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,6 +16,7 @@ RUN --mount=type=cache,target=/cache \
     && curl -fsSL -o /cache/ninja-linux.zip https://github.com/ninja-build/ninja/releases/download/v${NINJA_VERSION}/ninja-linux${NINJA_ARCH}.zip \
     && unzip /cache/ninja-linux.zip -d /usr/local/bin \
     && ninja --version \
+    && yum install -y openblas-devel \
     && mkdir build \
     && pushd build \
     && cmake -G Ninja -DLIBAEC_PATCHFILE=/tmp/libaec_cmakelists.patch ../tmp \