diff --git a/Dockerfile b/Dockerfile
index a032799..8e73a26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,10 +22,12 @@ ENV MAKEFLAGS="-j1"
 ENV CMAKE_BUILD_PARALLEL_LEVEL=1
 ENV ONNX_ML=1
 ENV ONNX_BUILD_TESTS=OFF
-ENV CMAKE_ARGS="-DONNX_USE_PROTOBUF_SHARED_LIBS=OFF ONNX_USE_LITE_PROTO=ON -DCMAKE_BUILD_TYPE=Release -DFETCHCONTENT_FULLY_DISCONNECTED=ON -Wno-dev"
+ENV CMAKE_ARGS="-DONNX_USE_PROTOBUF_SHARED_LIBS=OFF ONNX_USE_LITE_PROTO=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_BUILD_TYPE=Release -DFETCHCONTENT_FULLY_DISCONNECTED=ON -Wno-dev"
 ENV CFLAGS="-O2 -pipe"
 ENV CXXFLAGS="-O2 -pipe"
 ENV LDFLAGS="-Wl,--as-needed"
+ENV CMAKE_CXX_FLAGS="--fPIC"
+ENV CMAKE_C_FLAGS="--fPIC"
 
 WORKDIR /app