diff --git a/.github/workflows/ci-ifcopenshell-conda-cleaner.yml b/.github/workflows/ci-ifcopenshell-conda-cleaner.yml
index 5c1b80bcc6..c34cf50e0f 100644
--- a/.github/workflows/ci-ifcopenshell-conda-cleaner.yml
+++ b/.github/workflows/ci-ifcopenshell-conda-cleaner.yml
@@ -24,7 +24,7 @@ jobs:
     if: |
       github.repository == 'IfcOpenShell/IfcOpenShell'
     steps:
-      - uses: mamba-org/setup-micromamba@v2 # https://github.com/mamba-org/setup-micromamba
+      - uses: mamba-org/setup-micromamba@v3 # https://github.com/mamba-org/setup-micromamba
         with:
           environment-name: test-env
           create-args: >-
diff --git a/.github/workflows/ci-ifcopenshell-conda-daily.yml b/.github/workflows/ci-ifcopenshell-conda-daily.yml
index b648538ed7..3d18316963 100644
--- a/.github/workflows/ci-ifcopenshell-conda-daily.yml
+++ b/.github/workflows/ci-ifcopenshell-conda-daily.yml
@@ -84,7 +84,7 @@ jobs:
         run: |
           curl -L https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.13.sdk.tar.xz | tar -xvJf - -C /Users/runner/work/
 
-      - uses: mamba-org/setup-micromamba@v2 # https://github.com/mamba-org/setup-micromamba
+      - uses: mamba-org/setup-micromamba@v3 # https://github.com/mamba-org/setup-micromamba
         with:
           environment-name: test-env
           create-args: >-