diff --git a/.github/workflows/relock.yml b/.github/workflows/relock.yml
index 457c26c6..d66ebd17 100644
--- a/.github/workflows/relock.yml
+++ b/.github/workflows/relock.yml
@@ -23,7 +23,7 @@ jobs:
         persist-credentials: false
 
     - name: Setup Micromamba
-      uses: mamba-org/setup-micromamba@d6abac32e3a0d16ca7161790b7c20e0167cfdae8 # v3.2.0
+      uses: mamba-org/setup-micromamba@f457c30a868e4760d3a6fcea5f25dc655b8edf39 # v3.2.1
       with:
         environment-name: RELOCK
         init-shell: bash
diff --git a/.github/workflows/test-env.yml b/.github/workflows/test-env.yml
index 8cbfc7ce..3f241d79 100644
--- a/.github/workflows/test-env.yml
+++ b/.github/workflows/test-env.yml
@@ -24,7 +24,7 @@ jobs:
           persist-credentials: false
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@d6abac32e3a0d16ca7161790b7c20e0167cfdae8 # v3.2.0
+        uses: mamba-org/setup-micromamba@f457c30a868e4760d3a6fcea5f25dc655b8edf39 # v3.2.1
         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 20c7ec53..4d641bdc 100644
--- a/.github/workflows/test_data_access_notebooks.yml
+++ b/.github/workflows/test_data_access_notebooks.yml
@@ -17,7 +17,7 @@ jobs:
           persist-credentials: false
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@d6abac32e3a0d16ca7161790b7c20e0167cfdae8 # v3.2.0
+        uses: mamba-org/setup-micromamba@f457c30a868e4760d3a6fcea5f25dc655b8edf39 # v3.2.1
         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 2935163d..370549ad 100644
--- a/.github/workflows/test_data_analysis_and_visualization_notebooks.yml
+++ b/.github/workflows/test_data_analysis_and_visualization_notebooks.yml
@@ -17,7 +17,7 @@ jobs:
           persist-credentials: false
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@d6abac32e3a0d16ca7161790b7c20e0167cfdae8 # v3.2.0
+        uses: mamba-org/setup-micromamba@f457c30a868e4760d3a6fcea5f25dc655b8edf39 # v3.2.1
         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 55fe67ad..d31d1252 100644
--- a/.github/workflows/test_data_management_notebooks.yml
+++ b/.github/workflows/test_data_management_notebooks.yml
@@ -17,7 +17,7 @@ jobs:
           persist-credentials: false
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@d6abac32e3a0d16ca7161790b7c20e0167cfdae8 # v3.2.0
+        uses: mamba-org/setup-micromamba@f457c30a868e4760d3a6fcea5f25dc655b8edf39 # v3.2.1
         with:
           environment-name: IOOS
           init-shell: bash