diff --git a/.github/workflows/nestbuildmatrix.yml b/.github/workflows/nestbuildmatrix.yml
index cd9e3a5f73..fcac61bbc1 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@9f54435e0e72c53962ee863144e47a4b094bfd35   # v2.3.0
+        uses: conda-incubator/setup-miniconda@2defc80cc6f4028b1780c50faf08dd505d698976   # v3.0.0
         with:
           auto-update-conda: true
           python-version: "3.7"