diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index 03d91e96..3c58eceb 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@db1df3ba9e07ea86f759e98b575c002747e9e757
+        uses: mamba-org/setup-micromamba@8752438cc2755ab7d0de2a8d70b694f5586baae8
       
       - name: Build wheels
         if: github.event_name != 'release'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9ed3ef8b..cc724eec 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@db1df3ba9e07ea86f759e98b575c002747e9e757
+        uses: mamba-org/setup-micromamba@8752438cc2755ab7d0de2a8d70b694f5586baae8
       - 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@db1df3ba9e07ea86f759e98b575c002747e9e757
+        uses: mamba-org/setup-micromamba@8752438cc2755ab7d0de2a8d70b694f5586baae8
         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 f4d3caf5..cf40452d 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@db1df3ba9e07ea86f759e98b575c002747e9e757
+      - uses: mamba-org/setup-micromamba@8752438cc2755ab7d0de2a8d70b694f5586baae8
         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 cee0fce2..805ad364 100644
--- a/.github/workflows/daily.yml
+++ b/.github/workflows/daily.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - name: Checkout branch
         uses: actions/checkout@v4
-      - uses: mamba-org/setup-micromamba@db1df3ba9e07ea86f759e98b575c002747e9e757
+      - uses: mamba-org/setup-micromamba@8752438cc2755ab7d0de2a8d70b694f5586baae8
         with:
           environment-file: environment.yml
           create-args: >-