diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index fe4566f4..b0f12d62 100644
--- a/.github/workflows/build-wheels.yml
+++ b/.github/workflows/build-wheels.yml
@@ -23,7 +23,7 @@ jobs:
           platforms: all
 
       - name: Set up micromamba
-        uses: mamba-org/setup-micromamba@2b72821d5ad7f6da3c003a3684ce341bf187b46f
+        uses: mamba-org/setup-micromamba@54d4d5980e1a4aa7cdc8b050cf2d19b7e262ce18
       
       - name: Build wheels
         if: github.event_name != 'release'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b6ab69de..f71b3476 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Checkout branch
         uses: actions/checkout@v4
       - name: Set up micromamba
-        uses: mamba-org/setup-micromamba@2b72821d5ad7f6da3c003a3684ce341bf187b46f
+        uses: mamba-org/setup-micromamba@54d4d5980e1a4aa7cdc8b050cf2d19b7e262ce18
       - name: Add micromamba to GITHUB_PATH
         run: echo "${HOME}/micromamba-bin" >> "$GITHUB_PATH"
       - name: Install Python 3.10
@@ -39,7 +39,7 @@ jobs:
       - name: Checkout branch
         uses: actions/checkout@v4
       - name: Set up conda env
-        uses: mamba-org/setup-micromamba@2b72821d5ad7f6da3c003a3684ce341bf187b46f
+        uses: mamba-org/setup-micromamba@54d4d5980e1a4aa7cdc8b050cf2d19b7e262ce18
         with:
           environment-file: ${{ matrix.os == 'windows-latest' && 'environment-win.yml' || 'environment.yml' }}
           init-shell: ${{ matrix.os == 'windows-latest' && 'powershell' || 'bash' }}
diff --git a/.github/workflows/conda-build.yml b/.github/workflows/conda-build.yml
index 78a49c6a..4499579f 100644
--- a/.github/workflows/conda-build.yml
+++ b/.github/workflows/conda-build.yml
@@ -30,7 +30,7 @@ jobs:
         uses: actions/checkout@v4
       - name: Fetch full git history
         run: git fetch --prune --unshallow
-      - uses: mamba-org/setup-micromamba@2b72821d5ad7f6da3c003a3684ce341bf187b46f
+      - uses: mamba-org/setup-micromamba@54d4d5980e1a4aa7cdc8b050cf2d19b7e262ce18
         with:
           init-shell: ${{ matrix.os == 'windows-latest' && 'cmd.exe' || 'bash' }}
           environment-name: build
diff --git a/.github/workflows/daily.yml b/.github/workflows/daily.yml
index d4d8141e..92cbec0a 100644
--- a/.github/workflows/daily.yml
+++ b/.github/workflows/daily.yml
@@ -19,7 +19,7 @@ jobs:
     steps:
       - name: Checkout branch
         uses: actions/checkout@v4
-      - uses: mamba-org/setup-micromamba@2b72821d5ad7f6da3c003a3684ce341bf187b46f
+      - uses: mamba-org/setup-micromamba@54d4d5980e1a4aa7cdc8b050cf2d19b7e262ce18
         with:
           environment-file: environment.yml
           create-args: >-