diff --git a/.github/workflows/cpp-ci.yml b/.github/workflows/cpp-ci.yml
index 2ee0002..84fe572 100644
--- a/.github/workflows/cpp-ci.yml
+++ b/.github/workflows/cpp-ci.yml
@@ -18,13 +18,12 @@ jobs:
       - name: Install dependencies
         uses: aminya/setup-cpp@v1
         with: 
-          conan: 1.58.0
+          # conan: 1.58.0
           cmake: true
 
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install curl 
           sudo apt-get install libcurl4-openssl-dev
 
       # - name: setup conan
diff --git a/cpp/cmake/libarrow.cmake b/cpp/cmake/libarrow.cmake
index 4975353..640bd94 100644
--- a/cpp/cmake/libarrow.cmake
+++ b/cpp/cmake/libarrow.cmake
@@ -10,7 +10,7 @@ function(build_arrow)
     ExternalProject_Add(
         arrow_ep
         GIT_REPOSITORY https://github.com/apache/arrow.git
-        GIT_TAG 740889f
+        GIT_TAG apache-arrow-16.0.0
         CMAKE_ARGS 
             -DARROW_PARQUET=ON
             -DARROW_FILESYSTEM=ON