diff --git a/.github/workflows/nestbuildmatrix.yml b/.github/workflows/nestbuildmatrix.yml
index 2ebcebe5db..6c200fb301 100644
--- a/.github/workflows/nestbuildmatrix.yml
+++ b/.github/workflows/nestbuildmatrix.yml
@@ -479,7 +479,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install Conda
-        uses: conda-incubator/setup-miniconda@392cf345b1784333caa1a1185081c71e6ffd61bc   # v3.0.2
+        uses: conda-incubator/setup-miniconda@030178870c779d9e5e1b4e563269f3aa69b04081   # v3.0.3
         with:
           auto-update-conda: true
           python-version: "3.7"