diff --git a/.github/workflows/build_docs.yaml b/.github/workflows/build_docs.yaml
index a8865571..23c71c70 100644
--- a/.github/workflows/build_docs.yaml
+++ b/.github/workflows/build_docs.yaml
@@ -20,7 +20,7 @@ jobs:
       run: git fetch --prune --unshallow --tags
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/test_environment.yml
         cache-environment: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 50385e19..8a0570bd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -67,7 +67,7 @@ jobs:
         echo ${{ steps.get_version.outputs.version }}
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/test_environment.yml
         cache-environment: true
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 1175cab4..3b7e05c9 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -38,7 +38,7 @@ jobs:
       run: git fetch --prune --unshallow --tags
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: ci/test_environment.yml
         cache-environment: true