diff --git a/.github/workflows/build_conda.yml b/.github/workflows/build_conda.yml
index 8e01d79..27f076d 100644
--- a/.github/workflows/build_conda.yml
+++ b/.github/workflows/build_conda.yml
@@ -39,9 +39,6 @@ jobs:
       - name: Disable upload
         run: conda config --set anaconda_upload no
 
-      - name: Install conda-build in base
-        run: conda install -n base conda-build -y
-
       - name: Build
         run: conda-build conda-recipe 
 
diff --git a/.github/workflows/build_conda_and_deploy_on_main.yml b/.github/workflows/build_conda_and_deploy_on_main.yml
index 79fb03e..a26505d 100644
--- a/.github/workflows/build_conda_and_deploy_on_main.yml
+++ b/.github/workflows/build_conda_and_deploy_on_main.yml
@@ -35,9 +35,6 @@ jobs:
       - name: Enable upload
         run: conda config --set anaconda_upload yes
 
-      - name: Install conda-build in base
-        run: conda install -n base conda-build -y
-
       - name: Build
         env:
           CONDA_TOKEN: ${{ secrets.CONDA_TOKEN }}