diff --git a/.circleci/config.yml b/.circleci/config.yml
index 48fda88..3863f72 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -38,7 +38,7 @@ jobs:
       - run:
           name: Run End-To-End Tests
           command: |
-            sudo pip install -q onnx
+            sudo pip install -q -e ./ONNF/third_party/onnx
             cd ONNF/build
             cmake --build . --target run-onnx-backend-test
       - run:
diff --git a/src/builder/frontend_dialect_transformer.cpp b/src/builder/frontend_dialect_transformer.cpp
index cd23e8c..0efca22 100644
--- a/src/builder/frontend_dialect_transformer.cpp
+++ b/src/builder/frontend_dialect_transformer.cpp
@@ -189,8 +189,9 @@ private:
       }
     }
 
-    mlir::Type elementType =
-        convertONNXTypeToMLIRType(input.type().tensor_type().elem_type());
+    auto elementOnnxType =
+        (onnx::TensorProto_DataType)input.type().tensor_type().elem_type();
+    mlir::Type elementType = convertONNXTypeToMLIRType(elementOnnxType);
     llvm::ArrayRef<int64_t> tensor_dims(dims.data(), dims.size());
     arg_types.emplace_back(
         mlir::RankedTensorType::get(tensor_dims, elementType));
diff --git a/third_party/onnx b/third_party/onnx
index 1439eab..553df22 160000
--- a/third_party/onnx
+++ b/third_party/onnx
@@ -1 +1 @@
-Subproject commit 1439eab5542c625bb3da49860f0cd68c3eafdc18
+Subproject commit 553df22c67bee5f0fe6599cff60f1afc6748c635