diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index c40b100..93d6688 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -21,7 +21,7 @@ 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/pypi.yml b/.github/workflows/pypi.yml
index 08d5ce6..1780b9b 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -23,7 +23,7 @@ jobs:
       run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
 
     - name: Setup Micromamba Python
-      uses: mamba-org/setup-micromamba@v2
+      uses: mamba-org/setup-micromamba@v3
       with:
         environment-name: PYPI
         init-shell: bash
diff --git a/.github/workflows/tests-standard.yml b/.github/workflows/tests-standard.yml
index d983564..4c2c719 100644
--- a/.github/workflows/tests-standard.yml
+++ b/.github/workflows/tests-standard.yml
@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v6
 
     - name: Setup Micromamba Python ${{ matrix.python-version }}
-      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 8174002..d39090b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v6
 
     - name: Setup Micromamba Python ${{ matrix.python-version }}
-      uses: mamba-org/setup-micromamba@v2
+      uses: mamba-org/setup-micromamba@v3
       with:
         environment-name: TEST
         init-shell: bash