diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 293397a..66cf50b 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -20,7 +20,7 @@ jobs:
         fetch-depth: 0
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@v2
+      uses: mamba-org/setup-micromamba@v3
       with:
         environment-name: TEST
         init-shell: bash
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d11385a..3b2ee06 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v6
 
     - name: Setup Micromamba for Python ${{ matrix.python-version }}
-      uses: mamba-org/setup-micromamba@v2
+      uses: mamba-org/setup-micromamba@v3
       with:
         environment-name: TEST
         init-shell: bash