diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 0ecaee11..34db40e4 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #v1
+        uses: mamba-org/setup-micromamba@ab6bf8bf7403e8023a094abeec19d6753bdc143e #v1
         with:
           environment-name: IOOS
           init-shell: bash
diff --git a/.github/workflows/test-env.yml b/.github/workflows/test-env.yml
index c430fb31..87fc6d29 100644
--- a/.github/workflows/test-env.yml
+++ b/.github/workflows/test-env.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #v1
+        uses: mamba-org/setup-micromamba@ab6bf8bf7403e8023a094abeec19d6753bdc143e #v1
         with:
           environment-name: IOOS
           init-shell: bash
diff --git a/.github/workflows/test_data_access_notebooks.yml b/.github/workflows/test_data_access_notebooks.yml
index b11ea9fc..f40533a8 100644
--- a/.github/workflows/test_data_access_notebooks.yml
+++ b/.github/workflows/test_data_access_notebooks.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #v1
+        uses: mamba-org/setup-micromamba@ab6bf8bf7403e8023a094abeec19d6753bdc143e #v1
         with:
           environment-name: IOOS
           init-shell: bash
diff --git a/.github/workflows/test_data_analysis_and_visualization_notebooks.yml b/.github/workflows/test_data_analysis_and_visualization_notebooks.yml
index 70a0c428..315762e2 100644
--- a/.github/workflows/test_data_analysis_and_visualization_notebooks.yml
+++ b/.github/workflows/test_data_analysis_and_visualization_notebooks.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #v1
+        uses: mamba-org/setup-micromamba@ab6bf8bf7403e8023a094abeec19d6753bdc143e #v1
         with:
           environment-name: IOOS
           init-shell: bash
diff --git a/.github/workflows/test_data_management_notebooks.yml b/.github/workflows/test_data_management_notebooks.yml
index 17d8a7e0..d07a5c27 100644
--- a/.github/workflows/test_data_management_notebooks.yml
+++ b/.github/workflows/test_data_management_notebooks.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #v1
+        uses: mamba-org/setup-micromamba@ab6bf8bf7403e8023a094abeec19d6753bdc143e #v1
         with:
           environment-name: IOOS
           init-shell: bash