diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 1b7a0802..7b232413 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 #v1
+        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #v1
         with:
           environment-name: IOOS
           init-shell: bash
diff --git a/.github/workflows/test-env.yml b/.github/workflows/test-env.yml
index 5cb7d3a4..f57b85ed 100644
--- a/.github/workflows/test-env.yml
+++ b/.github/workflows/test-env.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 #v1
+        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #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 ef07c170..69dbadb9 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@d632683dd7b4114ad314bca15554477dd762a938 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 #v1
+        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #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 b0d11ba6..acfa71c9 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@d632683dd7b4114ad314bca15554477dd762a938 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 #v1
+        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #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 51d02404..5cd48723 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@d632683dd7b4114ad314bca15554477dd762a938 # v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 #v1
+        uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #v1
         with:
           environment-name: IOOS
           init-shell: bash